Features :
* Amplify the sound of hearing for elder person
* Bluetooth connection for smart phone talk
* Bluetooth connection for smart phone talk
* Noise environmental setting ( indoor or outdoor )
Advantages :
* Bluetooth connection for smart phone conversation
* Inconspicuous design as an ordinary workout earphone
- Elder person looks Fashion & Healthy
* Rechargeable battery for 11 hours operation
- Saving cost for disposable battery replacement
* Noise environmental setting ( indoor or outdoor )
- Comfortable hearing quality life
Specifications :
* 210 mAh Li battery support hearing amplifier device
- Continue operation time : 11 hours
- Charging time : 2 hours
* Maximum Output Sound Level Gain : 60 +/- 5dB
* Frequency range : 1000Hz ~ 4000Hz
* Input noise level < 27 dB
* Mic noise reduction : SNR 62 DB
* Bluetooth 4.2 dual mode
* Main device dimensions : 160 x 190 x 11 mm
* Weight : 35.2 g
- Continue operation time : 11 hours
- Charging time : 2 hours
* Maximum Output Sound Level Gain : 60 +/- 5dB
* Frequency range : 1000Hz ~ 4000Hz
* Input noise level < 27 dB
* Mic noise reduction : SNR 62 DB
* Bluetooth 4.2 dual mode
* Main device dimensions : 160 x 190 x 11 mm
* Weight : 35.2 g
Accessories :
* Main device
* 3 additional pairs of ear bud sizes
* 3 additional pairs of ear bud sizes
* Cleaning brush
* USB adapter
* USB cable
* USB adapter
* USB cable