Description
Product Information :
TWS Super Powerful Hearing Aid For Deafness Seniors
Product parameter
- Product model: TWS-E-903
- Bluetooth version: 5.0
- High frequency average : 106±3dB
- Max Output: ≤110dB
- Max Gain: ≤18dB
- Total Harmonic Distort : ≤3%
- Bluetooth frequency band: 2.4GHz (2.402~2.480GHz)
- Battery charge box : 3 times chargeable
- Working standard time : Hearing aids mode : 10-12 hours;
- Material : ABS
- Certification : CE/FDA
- Color : Black / White
- External dimensions: 12.5*9.5*4cm
- Net weight: 4.5 g/single earphone
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