Tech & Electronics >>
HKM-281939 High-Definition Noise Reduction MP3 Voice Recorder with Bluetooth and Lossless HIFI Playback
Introducing the HKM-281939 High-Definition Noise Reduction MP3 Voice Recorder, an innovative device designed to elevate your audio recording and playback experience. This versatile MP3 player, also known as the M13, is perfect for capturing high-quality sound effortlessly and enjoying your favorite music in various formats.
Key features include:
- Long-lasting battery life, providing up to 40 hours of recording time and around 30 hours of playback, making it ideal for long sessions without frequent charging.
- Easy-to-use functionality with one-key recording and saving, streamlining the process of capturing important lectures, meetings, or personal notes.
- Supports multiple audio formats, including MP3 and WAV, allowing you to enjoy your recordings with clarity. The WAV format boasts an impressive 1536kbps for detailed sound.
- Music playback capabilities extend to formats such as WMA, OGG, APE, FLAC, and more, so you can enjoy your library seamlessly.
- Video playback support for AMV and AVI files (conversion required), along with JPEG, BMP, and GIF format browsing for an all-in-one multimedia experience.
- A clear 1.5-inch TFT display with adjustable brightness ensures visibility in different lighting conditions, enhancing your user experience.
- Equipped with Bluetooth 4.0 for effortless wireless connectivity, allowing you to connect with headphones or speakers without the hassle of cords.
- Built from durable zinc alloy and featuring a high-strength glass mirror, the device combines style with resilience, ensuring it withstands the rigors of daily use.
- Memory options range from 4GB to 32GB, providing flexibility based on your storage needs. The compact size (86mm x 41mm x 10mm) and lightweight design (approximately 66.5g) make it portable and easy to carry.
Included with the HKM-281939 are essential accessories: a pair of earphones, a USB data cable, a user manual, a warranty card, and the device itself, all neatly packaged for your convenience.
Discover the perfect balance of functionality and portability with the HKM-281939 High-Definition Noise Reduction MP3 Voice Recorder, making it an essential tool for anyone seeking quality audio recording and playback on the go.
Specification:
Product name: M13 MP3 player
Battery: Environmentally friendly polymer lithium battery
Recording time: about 40 hours
Playing time: about 30 hours
Recording method: one-key recording, one-key saving
Recording format: support MP3, WAV format.
WAV digits: 1536kbps
MP3 number of bits: 192kbps
Music playback: MP3, WMA, OGG, APE, FLAC, WAV, AAC-LC, ACELP
Video playback support: AMV, AVI (AVI video files need to be converted by a conversion tool)
Picture browsing support: support JPEG, BMP, GIF format browsing
Display screen: 1.5 inches / 128 * 160 pixels / TFT display / adjustable brightness and darkness
Bluetooth module: BlueTooth 4.0
WMA bit rate: 32K bps-384K bps
Frequency response: 20Hz to 20KHz
Signal to noise ratio: 90dB
Headphone output: (L) 9mW+ (R) 9mW (320hm)
Headphone jack: 3.5MM
USB interface: Micro USB
Body material: zinc alloy material, 3.5D high-strength glass mirror
Control panel: millisecond capacitive touch panel (support backlight)
Fiction Text: TXT
Memory capacity: 4G / 8G /16G/32G multiple capacity options
Product size: height 86mmX width 41mmx thickness 10mm
Product weight; about 66.5g
Packing list:
host*1 packing box*1 earphones*1 pair data cable*1 manual*1 warranty card*1
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