Feature
- Safe for Charging: USB rechargeable, no worry about sudden power-off. No need to replace the battery, safe and eco-friendly.
|- Noise Cancellation: Built-in digital chip, it can greatly reduce noise and reduce the harm to the ear, to deliver you clear and stable sound.
|- Adjustable Volume: The voice volume can be adjusted, easy to operate, to meet your daily demands.
|- Versatile: There are 4 different sizes of earbuds to fit for most people, no worry about any discomfort.
|- Long Time Use: It takes 5 hours for a full charge and can be used for 25-30 hours. Mini and lightweight, ergonomic design, invisible and comfortable to wear.
Specifications:
MAX OSPL90: ≤126dB+-/3dB
Harmonic Wave Distortion: ≤10%
Frequency Range: 450～5000 Hz
Sound Gain: >= 30dB+/- 5dB
Battery: Rechargeable NI-MH 40mAh
Working Voltage：DC1.2V
Full Charging Time: 5 hours
Standby Time: 25~30 hours
Input Noise: ≤29dB+-/3dB
Packing list:
1 x Hearing aid
1 x USB cable
2 x Earplugs
1 x Cleaning Brush
1 x User Manual