In-ear device on magnetic charging, works from a built-in battery and charges like a cell phone on a charging base. After about 2 hours of charging, it can work continuously for up to 24 hours. Such a compact device will reliably provide its owner with smooth, very clean and quite powerful sound.
Rechargeable Hearing Aid, Invisible Digital Sound Amplifier for Older DeafnessMin Wireless Ears Hearing Aids Powerful
Product Features:
Product Name: Rechargeable Mini Hearing Aid
1. Long standby time(About 48-72 hours)
2. Secure USB charging(No need to change battery)
3. Digital chip (Better sound quality)
4. Intelligent noise reduction
Product Parameters:
1. Material: Medical TPE Environmentally Friendly Material S
2. Weight: About 3g,Product Size: 16cm x 13cm x 4cm
3. Current Consumption: 1.2mA
4. Working Time After Full Charge: About 48-72h
5. Maximum output: 129 + 3 dB
6. Maximum gain: 29 ± 2 dB
7. Total harmonic distortion: ≤ 7% + 2%
8. Equivalent input noise: ≤ 28Packing