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HKM-353683 Bluetooth 5.0 Audio Receiver with 3.5mm Jack, Wireless Adapter for Headphones and Car AUX
Introducing the HKM-353683 Bluetooth 5.0 Audio Receiver by Essager, tailored for those who value both convenience and quality in their audio experience. This compact device seamlessly bridges the gap between wired and wireless listening, making it an ideal companion for your headphones or car audio system.
Equipped with Bluetooth 5.0 technology, the HKM-353683 delivers enhanced compatibility, stability, and response speed compared to previous versions. Its lavalier design ensures it remains lightweight and portable, so you can take your music with you wherever you go. Simply connect the receiver to your mobile phone via Bluetooth, and insert your wired headphones into the 3.5mm jack. Just like that, your standard headphones transform into a Bluetooth headset, allowing you to enjoy the perks of wireless freedom without sacrificing sound quality.
The functionality extends beyond personal use; this Bluetooth receiver also features the capability to connect to your car's AUX interface, bringing your favorite tunes to your vehicle’s sound system. Plus, the HKM-353683 can connect to two mobile devices at once, enabling you to switch between calls and music effortlessly.
In terms of performance, the receiver boasts a signal-to-noise ratio exceeding 90dB and a frequency response range of 20Hz to 20kHz, ensuring clear and rich audio. The built-in high-definition noise reduction microphone allows for straightforward call management, music playback, and volume adjustments. With a 110mAh polymer battery, the device charges in just two hours and provides 4-5 hours of continuous playback.
Whether you're enjoying a workout, commuting, or relaxing at home, the HKM-353683 Bluetooth 5.0 Audio Receiver enhances your audio experience, making it more versatile and enjoyable. With its sleek design and powerful features, it's the perfect addition for anyone looking to elevate their listening experience.
Product features/parameters:
Brand: Essager
Product name: Transsion BT001 Bluetooth 5.0 Audio Receiver
Output interface: 3.5mm
Bluetooth version: 5.0
Bluetooth protocol: AVRCP.A2DP.HFP.HSP
Signal to noise ratio: >90dB
MIC sensitivity: ±42dB
Frequency response: 20Hz-20kHz
Transmission distance: 10 meters
Output power: 11mW RL=16Ω
Battery capacity: 110mAh
Charging time: 2 hours
Use time: 4-5 hours
1. Using Bluetooth 5.0 version, compatibility, stability and response speed are better than the previous version
2. Lavalier design, exquisite and small, without weight
3. The receiver is connected to the mobile phone via Bluetooth. When you insert the wire-controlled headset into the 3.5mm headphone jack, the wire-controlled headset becomes a Bluetooth headset in seconds, allowing you to switch back and forth between wired and wireless (that is, you can enjoy the pure music of the wire control, but also Enjoy the freedom from the shackles of the line, bring different music enjoyment)
4. The Bluetooth receiver can also connect the audio adapter to the car AUX interface to connect it to the car audio equipment
5. It can connect 2 mobile phones at the same time, and switch between the two mobile phones freely
6. Compatible with OMTP and CTIA earphone plugs
7. Built-in high-definition noise reduction microphone supports incoming call answering, music playback, pause, volume adjustment, upper and lower song switching
8. Built-in 110 mA polymer battery, charge for 2 hours, use 4-5 hours
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
USPS
Official national carrier with nationwide coverage.
UPS
Fast and reliable ground and express shipping.
FedEx
Express delivery with real-time tracking.
DHL eCommerce
Efficient parcel delivery for e-commerce shipments.
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
Product Guidance
Our experts help you choose the right product.
Order Assistance
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