Type: Rechargeable Hearing Aids, Sound Amplification Devices, Noise Canceling Hearing Aids, Hearing Aids for Seniors, Sound Amplifiers

Description:
This hearing aid is small, easy to carry, and comfortable to wear, and is suitable for middle-aged and elderly people with weak hearing.

Features:
Using hearing aids can help people with hearing loss to hear again and return to normal life.
The mini sound amplifiers allow you to hear natural high-quality sound while reducing background noise. 
The small, in-ear design fits in the ear and is almost invisible to the eye
With the included portable charging case, you can use up to 30 hours on a single charge.
The charging case adopts Type-C fast charging, a built-in 400mAh lithium battery, which can charge two hearing aids 4 to 5 times.
Ergonomic shape, making wearing more comfortable.

Specifications:
Material: USB
Color: Beige
Size(LxWxH):
Hearing Aid: 2.1 x 1 x 1.5cm
Charging Case: 4.5 x 2.1 x 4cm
Operation Type: Rotary Switch
Peak OSPL 90(dB SPL): 117db
HAF OSPL 90(dB SPL): 110db+3db
Peak Gain: 25db±5db
HAF/FOG Gain: 29dB
Frequency Range: 200-4500Hz
Distortion:
500Hz: 3%
800Hz: 3%
1600Hz: 3%
Equivalent Input Noise (dB): ≤22dB
Voltage: D.C.3.7V
Charging Time:4 to 6h
Working Time:20h 
Battery Type: Lithium Battery
Battery:
Hearing Aids: 17mAh
Charging Case: 400mAh
Current: 1.5mA

Package Contents:
1 Pair of Hearing Aid
1 x Charging Case
9 Pairs of Ear Plug
1 x Type-C Charging Cable
2 x Cleaning Brush
2 x Screwdriver
1 Box of Disassemble Tools
1 x Manual

Please note:
Due to manual measurement, there might be a tolerance in the product size.