Features :
* Amplify the sound of hearing for elder person
* Bluetooth connection for smart phone talk
Advantages :
* Bone conduction hearing technology, user friendly
- Clean : out off ear, no humid, no bacteria & no Otitis risk
- Comfortable : do not block ear canal
* Bluetooth connection for smart phone conversation
* Rechargeable Li battery for 12 hours hearing operation
- Saving cost for disposable battery replacement
* Head set water resistant IP 65
Specifications :
* 500 mAh Li battery support hearing amplifier device
- Continue operation time : 12 hours
- Standby time : over 24 hours
- Charging time : around 6 hours
* Peak Gain: 45 +/- 5dB @2500Hz
* Frequency range : 1000Hz ~ 7500Hz
* Input noise level < 32 dB
* Mic noise reduction : SNR 70
* Bluetooth 4.1 dual mode
* Main device dimensions : 35 x 8 x 50 mm
* Weight : 51 g ( main device + head set )
Accessories :
* Main device
* Bone conduction headset
* USB adapter
* Micro USB cable
* Amplify the sound of hearing for elder person
* Bluetooth connection for smart phone talk
Advantages :
* Bone conduction hearing technology, user friendly
- Clean : out off ear, no humid, no bacteria & no Otitis risk
- Comfortable : do not block ear canal
* Bluetooth connection for smart phone conversation
* Rechargeable Li battery for 12 hours hearing operation
- Saving cost for disposable battery replacement
* Head set water resistant IP 65
Specifications :
* 500 mAh Li battery support hearing amplifier device
- Continue operation time : 12 hours
- Standby time : over 24 hours
- Charging time : around 6 hours
* Peak Gain: 45 +/- 5dB @2500Hz
* Frequency range : 1000Hz ~ 7500Hz
* Input noise level < 32 dB
* Mic noise reduction : SNR 70
* Bluetooth 4.1 dual mode
* Main device dimensions : 35 x 8 x 50 mm
* Weight : 51 g ( main device + head set )
Accessories :
* Main device
* Bone conduction headset
* USB adapter
* Micro USB cable