A headset helps you hear better

An Sound Amplifier / Hearing Aid for Adults and Seniors.

Personal Rechargeable Digital Sound Amplifier & Hearing Device


Check out the main features:

  • Hearing Aid
  • HIFI Sound Effect
  • Bluetooth 5.0
  • CSR Decode
  • Double-pairing
  • Bilingual Prompt
  • IPx4 Weatherproof
  • 20 Hrs Battery Life

Why we design the AMP_BK ?

In the process of audio research and development, we have received a lot of comments about sound amplifiers, and some users hope to find a hearing aid with a reasonable price. Through research, we realized that people who are suffering from sound problems are more than we imagined, but many people give up buying such equipment because of price, appearance or quality, so we designed this AMP_BK product, which is the same as a regular headset. It has hearing aid function and Bluetooth function, but its price is far lower than other hearing aids of the same quality. We hope this product can help and have a budget for guests with hearing problems.

Why choose AMP_BK Sound Amplifier ?

We designed AMP_BK as a product with hearing aids, Bluetooth and waterproof and sweat-proof features. We have selected some hearing aids from the market and compared them with AMP_BK. You can intuitively understand the advantages of this product through the form.

AMP_BK Other Sound Amplifiers
Price $49.9 $99.9 at least
Convenience Easy to wear and take down Not so easy
Operation Big buttons – Easy to operate Tiny buttons – Easy to misoperate
Bluetooth Functions YES NO
Battery life 16 hours at least 1 5 – 10 hours
Rechargeability YES NO
Water-resistant IPX4 Weatherproof
Appearance Designed as earbuds Clumsy

1. Some of the data comes from the Leaglee labs and may vary in different environments. Please refer to the actual use.

Binaural effect, comfortable design

Compared with other hearing aid devices that use monaural design, the AMP_BK uses binaural design to avoid hearing deprivation. The whole machine adopts materials suitable for human skin and adopts wires that are not easy to aging. Through a lot of experiments, the earplugs are designed to fit the shape of the human ear structure, and the AMP_BK comes with 3 soft earplugs of different sizes, so you can choose the earbud that suits you best. The ear does not have a noticeable pain, even if it is worn for a long time.

Silicone soft earplugs

Soft earbuds are made of silicone, soft and non-irritating to the skin. Gently rotate the earbuds into the ear holes to wear them securely.

High quality wire, free to bend

AMP_BK uses high-quality wire to further reduce current noise. The outer part of the wire is made of non-aging rubber, soft and free to bend.

Comes with three different sets of soft earbuds for different ear shapes.

  • Original
  • Middle
  • Small

Big buttons, simple to control

Big button means less mis-operation, easy for elderly to operate.

Mount it on your cloth with back clip

Mount the controller on cloth, belt, and anywhere you want with the back clip.

A combo of hearing aid and Bluetooth headset.

Powered by latest sound effect processing chip and Bluetooth 5.0 headphone chip, AMP_BK can clearly magnify the external sound several times and pass it to you. In addition, with the performance of Bluetooth 5.0 headphone chip, AMP_BK can deliver a faster and more stable wireless connection to your phone devices.

Listen to different sound simultaneously.

Through Bluetooth 5.0 technology, the AMP_BK can build a faster and stabler connection with two devices at the same time, which allowing you to listen to the call while watching the movie played on the paired mobile phone.

DSP compensates – magnify the most real voice for you.

By integrating the acoustic algorithm PHYSIOLOGICAL ACOUSTICS, the cooperation of the DSP compensates hardware, AMP_BK can expand the range of voice and dynamically adjusts the high and low tones to make the external voice being real and delicate. When it’s turned on, it will automatically adjust the voice to the comfortable range and reduce the noise to let you feel the clarity of the world again.

IPX4 water-resistance & sweat-resistant.

AMP_BK is designed with nano-coating, which optimizes the solution of the problem of moisture and sweat resistance; This increases the stability and prolongs the service life of the AMP_BK.

The power of 16-hour battery life.

With the high capacity of rechargeable battery, AMP_BK delivers an industry-leading 16 hours of listening time in hearing aid mode — and up to 15 hours of listening time with playing music. Thanks to the separate design, you can even use the AMP_BK while charging.

16 hours of battery life in hearing aid mode
15 hours of listening time in Bluetooth mode
3 days of standby time

Looks like a headset, simple and unobtrusive.

AMP uses the appearance of a regular headset, easy to wear, what is more important is to hide the wearer’s privacy, make people unaware that they are hearing impaired, and enhance the wearer’s confidence in communication.

AMP_BK helped people who have mild hearing loss hear better on some occasions.

We donated our first batch to our guests and helped them solve hearing problems. If you are also troubled by the same problem, try this AMP_BK sound amplifier, we offer a 30-day return service to make you worry-free purchase.

Check out what they said

Learn more about AMP_BK’s technical specification.

Check out the technical stuff

Buy from $49.90, and enjoy free shipping.

*The data mentioned above is all based on Leaglee labs, partial data may be difference in different environment, please subject to practical usage.


  • Wires length
    - 485 mm (19.10 in)
  • Controller ( Width x Length x Height )
    - 22mm x 55mm x 8mm (0.87"x2.17"x0.32" in)


  • 22.6g (0.8 oz)

Power requirements

  • 5V DC, 0.3 ~ 2A USB charging


  • Silicone & Plastic

Battery Type

  • Rechargeable lithium-ion battery

Battery Life

  • More than 16 hours per full charge

Charging Time

  • 2 Hours
    (Recommend to charge more than 3 hours when out of box)

Standby Time

  • >= 3 days


  • Long press "UP"
  • - Open hearing aid mode.
  • Long press "DOWN"
  • - Turn off hearing aid mode and switch to Bluetooth mode.
  • Short press "UP"
  • - Volume up.
  • Short press "DOWN"
  • - Volume down.
  • Short press "Pause"
  • - Start / Pause the music.


  • Bluetooth 5.0

Bluetooth Functions

  • Music Play / Pause
  • Volume Control
  • 2 Phones Connection
  • Compatible with most bluetooth devices
  • CVC Digital Noise-reduction
  • Auto reconnection

Bluetooth Distance

  • Max. 12 meters ( 39 feet )

Frequency Response Range

  • 20Hz - 20KHz

Operating Temperature

  • 5˚F to 140˚F(-30˚C to 80˚C)

Weather resistance

  • IPX4 rating weatherproof

In the box

  • AMP_BK x 1
  • USB cord x 1
  • Soft earplug x 3
  • Quick Start Guide x 1

Product requirements

  • For bluetooth function: Requires a Bluetooth music device like phone, MP3.


  • The AMP_BK Sound Amplifier's prompt tone is currently available in:
  • English (US, UK)
  • Chinese

  • Quick guide languages are currently availabl in:
  • English (US, UK)
  • Chinese


  • RoHS compliant
  • REACH compliant
  • Recyclable packaging
  • Title 20 battery charger compliant

Support and limited warranty

  • Comes with a 2-year limited warranty (details in box). For support, visit leaglee.com/support.

Buy now, and enjoy free shipping.

1 review for Personal Rechargeable Digital Sound Amplifier Hearing Aid for Adults and Seniors, with Bluetooth and Microphone

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  1. Robert (verified owner)

    I’m sorry, but I am astounded at how bad this product is; the main body of the product is not acoustically decoupled from the earphones; if you so much as move while it is ‘clipped on’ , the noise is deafeningly painful. Turning down the volume to avoid this renders the product incapable of amplifying normal sounds. I deeply regret my purchase; I think this is just badly designed.

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Personal Rechargeable Digital Sound Amplifier Hearing Aid for Adults and Seniors, with Bluetooth and Microphone


(1 customer review)

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From - Tuesday, Jun 13
To - Sunday, Jun 18
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