Baby Strollers >>
HKM-3776211 3-in-1 Convertible Baby Stroller with 360 Rotate Seat One-Hand Fold UPF 50 Plus Canopy for Newborn to Toddler
HKM-3776211
Rotating 3-in-1 Travel Stroller
The HKM-3776211 is a three-in-one stroller that carries a newborn, a toddler and a car seat on one curved aluminum frame. A long flat bassinet clips on as a level bed for the first months, an infant carrier with its own handle and harness clicks onto the same mounts for the car, and the toddler seat swivels a full 360 degrees so a child can face the parent or look ahead without the seat being taken off. The seat and the bassinet both lift away, and one release on the frame folds what is left into a package that stands in a hallway or slides into a boot. The canopy carries a UPF 50+ rating, and the wheels run on solid tires.
Key Features
Nine details that carry the HKM-3776211 from newborn to toddler.
Infant Car Seat Included
An infant carrier with its own carry handle and padded insert clicks onto the same frame mounts, so a sleeping baby can be lifted from the car and onto the stroller without being woken.
360 Rotating Seat
The toddler seat swivels a full circle on the frame, so it can face the parent for a small child or turn to face the road ahead without the seat having to be removed first.
Flat Bassinet Mode
A long bassinet clips onto the frame as a level bed with raised walls and a mattress pad, so a newborn lies flat from the first week rather than slumped in a seat.
One-Hand Folding
A single release on the frame collapses the stroller, leaving one hand free to hold a child or a bag at the same time on the walk back into town from the park.
UPF 50+ Sun Canopy
A deep canopy pulls forward over the seat and carries a UPF 50+ rating, so a sleeping baby stays out of direct sun through the middle of a bright afternoon.
Five-Point Harness
A five-point harness with padded shoulder covers holds a child at the chest and hips, and the buckle releases with one press when the trip out is over.
Curved Aluminum Frame
The frame is a curved aluminum tube with leatherette trim at the joints, which keeps the stroller light to push while staying stiff enough not to flex on rough paving.
Puncture-Free Tires
The wheels run on solid tires rather than pneumatic ones, so a thorn or a shard of glass on a park path will not leave you with a flat and no pump to hand.
Large Under-Basket
A deep basket spans the frame under the seat, taking a changing bag, a folded blanket and the shopping without anything having to hang from the handlebar.
Overview
Three ways to carry a child on one frame.
The HKM-3776211 is built around a single curved aluminum frame that accepts three different arrangements. For a newborn, a long bassinet clips on as a level bed with raised walls and its own mattress pad. For the car, an infant carrier with its own handle and padded insert locks onto the same mounts, so a sleeping baby moves from the vehicle to the stroller without being lifted out. Once your child can sit up, the toddler seat takes the place of the bassinet, and that seat swivels a full 360 degrees on the frame so it can face the parent or turn to the road ahead. The canopy carries a UPF 50+ rating, one release on the frame folds the stroller on one hand, and the wheels run on solid tires that will not go flat on a park path.
Three Ways to Carry a Child
A bassinet, a car seat and a seat that turns.
A long bassinet clips onto the frame as a level bed for a newborn, and an infant carrier with its own handle locks onto the same mounts for the drive. Once the child can sit up, the toddler seat takes its place and swivels to face either way.
Full Specifications
Every figure below is shown in US customary units first, with metric units alongside it
Car Seat & Stroller in One
Moving a sleeping baby between the car and the stroller.
The HKM-3776211 carries three arrangements on one frame. The infant carrier has its own handle and padded insert, and it locks onto the same mounts as the bassinet, so a baby asleep in the car can be lifted straight onto the stroller. The long bassinet clips on as a level bed with raised walls for the first months, and once your child can sit up the toddler seat takes its place. That seat swivels 360 degrees on the frame, so it can face the parent or the road without being removed, and one release on the frame folds what is left on one hand.
Daily Use & Care
A quick routine keeps the HKM-3776211 rolling.
Wipe the aluminum frame and the leatherette trim with a damp cloth and mild soap, then dry them off. Standing water is what dulls a painted joint over a season.
Brush grit out of the front swivel housings once a month. Hair and grit wrapped around an axle is the usual reason a front wheel starts to drag and steer heavily.
Check the five-point harness and the padded covers before every trip, looking for fraying where the webbing passes through the shoulder slots.
Sponge the seat pad and the bassinet mattress with a soft damp cloth, and let both dry fully before the stroller is folded away for the day.
Wipe the canopy fabric and let it dry open. Folding a damp canopy away is what leaves the marks and the smell that are hard to shift later on.
Test the brake on the rear axle each week. A brake that holds on a slope is the one check that matters most when the stroller is parked.
Empty the basket and shake it out, then check the fold joint for play. Store the stroller dry, with the seat unit off if the space is tight.
Check the axle bolts and the rotation ring after the first week of use, then every month. A new stroller settles as the parts bed in.
What’s in the Box
Everything needed to get moving, right out of the box.
1 x Stroller Frame
Curved aluminum frame with the one-hand fold
1 x Toddler Seat Unit
Rotating seat with the harness fitted
1 x Bassinet
Flat bed with raised walls and a mattress pad
1 x Infant Car Seat
Carrier with a handle, insert and belt guides
1 x Sun Canopy
Extendable canopy with a UPF 50+ rating
1 x User Manual
Assembly, mode changes, folding and care
Why Choose the HKM-3776211
Nine reasons families keep the HKM-3776211 in use.
Three Modes Across Years
The same frame takes a flat bassinet, an infant car seat and a rotating toddler seat, so one stroller covers the first years rather than three separate buys.
Seat Turns a Full Circle
The seat swivels 360 degrees on the frame, so you can watch a small child on a quiet walk or let an older one face the road without taking the seat off.
Car Seat on the Same Frame
The infant carrier locks onto the stroller mounts with its own handle and insert, so a baby asleep in the car moves straight onto the frame without being woken.
Bassinet for Newborns
A long bassinet clips on as a level bed with raised walls and a mattress pad, so a newborn lies flat rather than slumped in a seat from the very first week.
Folds on One Hand
A single release on the frame collapses it, so the other hand stays free to hold a child or a bag at the end of a trip into town or onto a crowded bus home.
Curved Aluminum Frame
The frame is a curved aluminum tube with leatherette trim at the joints, which keeps the stroller light to push while staying stiff enough on rough paving.
Puncture-Free Tires
The wheels run on solid tires rather than pneumatic ones, so a thorn picked up on a park path will not end a walk with a flat tire and no pump to hand.
Shade Through the Day
A deep canopy carries a UPF 50+ rating and pulls forward over the seat, so a sleeping baby stays out of direct sun through the middle of a summer afternoon.
Gear Carried Underneath
A deep under-basket takes a changing bag, a folded blanket and the week of shopping, so nothing has to hang from the handlebar and tip the stroller back.
Controls & Indicators
What each control on the HKM-3776211 does.
Fold Release
The release on the side of the frame collapses the stroller on one hand and locks it flat for carrying it.
Rotation Ring
The ring at the base of the seat turns it a full 360 degrees, so it can face the parent or the road without being lifted off.
Canopy Hinge
The hinge on the canopy frame lets the hood pull forward over the seat or fold back, so the shade is set for the angle of the sun.
Harness Buckle
The five-point buckle latches across the chest and shoulders, and the padded covers keep the webbing flat over the shoulders.
Recline Lever
The lever behind the seat back sets the recline, from upright for a toddler who wants to look around to lie-flat for a nap.
Foot Brake
The bar on the rear axle locks both rear wheels, so the stroller can be parked on a slope and stays where it is put.
Frequently Asked Questions
Quick answers about the HKM-3776211.
Does the car seat fit the stroller?
Yes. The infant carrier that comes with the HKM-3776211 has its own handle and padded insert, and it locks onto the same frame mounts as the bassinet.
How does the seat rotate?
The seat swivels a full 360 degrees on a ring at the base, so it can face the parent or turn to the road ahead without the seat being taken off the frame.
Can a newborn lie flat?
Yes. A long bassinet clips onto the frame as a level bed with raised walls and a mattress pad, so a newborn lies flat rather than slumped in a seat.
How small does it fold?
One release on the frame folds the stroller on one hand, and the seat and bassinet both lift away first, so the folded frame stands in a hallway or a car boot.
Are the tires pneumatic?
No. The wheels run on solid tires, so a thorn on a park path or a driveway will not leave you with a flat and no pump to hand.
Is there room for shopping?
Yes. A deep basket spans the frame under the seat and takes a changing bag, a folded blanket and the shopping, so nothing has to hang from the handlebar.
Quick Troubleshooting
Common HKM-3776211 issues and what to check first.
A front wheel drags or steers heavily
Check the swivel housing for hair and grit, wipe it out and add a drop of light oil. Confirm the wheel spins freely by hand before the next trip out.
The stroller will not fold flat
Fold the canopy back first and check that nothing is caught between the seat and the frame. Push the fold through its full travel so the latch engages.
The seat will not rotate
Check the rotation ring for grit and make sure no bag strap is caught in it. Push the seat down until it seats, then turn it through a full circle to free it.
The bassinet sits at an angle
Check that both bassinet clips are fully seated and that the bassinet is the right way round, with the canopy end toward the handlebar.
The car seat will not click onto the frame
Check that the carrier mounts are aligned and free of grit, then press the carrier down until the side latches click. A half-seated latch is the usual cause.
The brake does not hold on a slope
Check the brake bar travels fully and that the rear axle is clean where the brake engages. Grit packed against the brake is the usual reason it slips.
Certifications & Standards
Documented and built for the US and EU markets.
ASTM F833
US standard for wheeled child conveyances covering stability and braking.
EN 71
European toy safety standard applied to the painted frame and child-contact parts.
CPSIA
US limits on lead, phthalates and heavy metals in all child-contact materials.
EN 1888
European standard for wheeled child conveyances and their restraint systems.
ECE R44
European regulation for the infant carrier when it is used as a car seat.
ISO 9001
Quality management system applied across the production line and final check.
Before First Use
Run through these six checks before the first trip.
Unfold the frame and push the fold through its full travel until it locks open, then lift the frame gently to confirm it is secure.
Click the bassinet or the seat unit onto the frame and press each side down until it seats, then check both clips by lifting the unit.
Latch the infant carrier onto the frame and press down until both side latches click, then lift the carrier by its handle to confirm it holds.
Fit the five-point harness and check that the shoulder straps sit at or just above shoulder height with no twist in the webbing.
Spin all four wheels by hand to confirm they turn freely, and test the foot brake on the rear axle before the first trip out.
Check the axle bolts and the rotation ring, and confirm the basket is empty of anything sharp before a child is placed in the stroller.
Service & Policies
Coverage that lasts beyond the box.
Free Shipping on All Orders
Every order ships free with no minimum. Handling takes 0 to 1 business days Monday through Friday, transit runs 2 to 5 business days, and a tracking number is emailed once the parcel leaves us.
180 Days Purchase Protection
Your purchase is protected for 180 days from the delivery date against manufacturing defects and damage in transit. If something arrives wrong, contact us and we will make it right.
30 Days Money-Back Guarantee
If you are not satisfied, request a return within 30 days of delivery for a full refund. The item should be unused and in its original packaging.
24 Months Warranty Service
The product carries a 24-month warranty from the delivery date against manufacturing defects, covering parts and labor. Normal-wear items such as tire tread and fabric surface are excluded.
Important Safety Notes
Read before the first HKM-3776211 trip.
This HKM-3776211 is a wheeled child conveyance. Read the manual before the first trip and practice folding the frame in an open area. Use the five-point harness whenever a child is in the seat, and do not leave a child unattended in the stroller. Fit the bassinet, the infant carrier or the seat unit only until both clips click, and check them by lifting the unit. Set the foot brake whenever the stroller is parked, even on level ground. Keep the child clear of the canopy hinge when folding, and do not hang bags from the handlebar, as they can tip the stroller backward.
Specifications and figures on this page are provided by the supplier and are shown for reference only; actual measurements vary with production batch. This page describes the product and is not safety advice. Confirm that the item suits your child and your local regulations before use, and read the manual supplied in the box.
Every product we offer includes a 180-day purchase protection plan at no additional cost. This coverage extends beyond a standard warranty, reflecting our confidence in product quality and our ongoing commitment to your satisfaction.
The protection plan is designed to provide practical help in real-world situations. Whether you encounter a manufacturing issue, a performance problem, or an unexpected accident, our team is ready to assist with clear, fair solutions.
What Is Covered
Manufacturing Defects
We replace items with material or workmanship flaws at no charge.
Performance Failures
Free repair or replacement if the product fails under normal use.
Accidental Damage
One-time courtesy replacement at a reduced price.
Zero Hidden Fees
All shipping costs for replacements and returns are covered.
How to File a Claim
How This Differs from the Warranty
The 180-day purchase protection includes accidental damage and performance failures that are typically not covered by a standard warranty. It provides an additional layer of support during the first six months after purchase, giving you greater confidence and peace of mind.
We want you to be completely satisfied with your purchase. If for any reason you are not fully happy, you may return your item within 30 days of delivery for a full refund. No lengthy forms, no unnecessary questions.
Our return policy is built on a simple principle: if the product is not right for you, we will make it right. We understand that online shopping involves trust, and we work hard to earn that trust with every order.
Return Eligibility
30-Day Window
Request a return within 30 days of delivery.
Original Condition
Unworn or unused, with tags and original packaging.
Proof of Purchase
A receipt or order number is required.
Fast Refund
Refund processed within 10 business days.
How to Start a Return
Returns & Exchanges Overview
Damages & Exchanges
Please inspect your order as soon as it arrives. If the item is defective, damaged, or incorrect, contact us immediately so we can evaluate the issue and make it right. For exchanges, the fastest option is to return the original item and place a new order for the replacement.
We believe in the quality of our products, and we want you to share that confidence. Every product is backed by a 24-month warranty covering all structural and functional components, including zippers, buckles, straps, and fabric integrity.
The warranty is designed to be simple and accessible. You only need your proof of purchase to begin a claim, and our team will assess the issue promptly. If a manufacturing issue arises, we will make it right.
What the Warranty Covers
Comprehensive Coverage
Every part warranted for two full years.
Free Repair or Replacement
Whichever is faster, at no cost to you.
Quick Turnaround
Claims assessed within 1 business day.
Transferable
Warranty follows the product, not the owner.
How to File a Warranty Claim
Every order ships free—no minimums, no hidden fees. We currently deliver across the United States and are actively working to expand to more countries. We partner with reliable U.S. courier services to ensure your order arrives safely and on time.
Our delivery process is designed for transparency. From the moment you place your order to the moment it reaches your door, you receive clear updates at every stage. We carefully inspect each product before dispatch, and we provide tracking information as soon as your order ships.
Our U.S. Shipping Partners
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UPS
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Delivery Process
Delivery Time Summary
Cancellations & Taxes
You may cancel your order at any time before it ships. All product prices include applicable taxes, and there are no additional VAT or customs fees for orders delivered within the United States.
Whether you have a question, need help with an order, or just want some advice, our support team is available around the clock. We don't just respond to messages—we work with you to find real solutions that fit your needs.
Our support specialists are trained to handle a wide range of requests, from product recommendations to technical troubleshooting. No matter the question, you can expect a professional and friendly response.
How We Can Help
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Modify orders, track shipments, or speed up delivery.
Warranty & Returns
Start claims or returns quickly and easily.
Technical Troubleshooting
Step-by-step solutions for product issues.
Contact Information
24/7 Phone
+1 (209) 280-3200
support@hekomart.com
Address
3401 Dale Rd, Modesto, CA 95356
Support Hours
Available 24 hours a day, 7 days a week
