Elderly hearing aid, amplifier, amplifier

$2.71

Rechargeable ITE hearing aid: Max Sound Output: 120 dB Max Sound Gain: 30 dB Harmonic Wave Distortion: 15% Frequency Range: 2503800 Hz Input Noise: 50 dB Battery: Rechargeable NI-MH Working Voltage dc1.5V Working Current: 4mA Operating Voltage: 0.20.1V Color: Beige Size: 1.8 x 1.4 x 1.6cm/0.7 x 0.5 x 0.6in(H x L x T) Package Included: 1 x Hearing Aid 1 x Charger 4 x Earplugs Main Unit sizes 29 19 19mm, NW:3G Five adjustable vlolume control ON/OFF Switch Blister gift clolor box Small size ,great power ,easy operation. Lound and clear voice Include batteries and extra tips