Specification:
Item Type: Hearing Aid
Material: ABS
Power Supply Mode: Lithium battery
Battery Capacity: 55mAh
Maximum Sound Output: 1305dB
Maximum Sound Gain: 38dB5dB
Total Harmonic Distortion: 5%
Frequency Range: 300Hz-4000Hz
Input Noise: 30db
Current: 4mA
Instructions:
- Insert the earplugs into the earphone base,
- Please turn the "OFF-N-H" switch to "OFF" or adjust the volume to "1", otherwise the loudly volume will make you feel uncomfortable.
- Hang the hearing aid behind you. Tuck the earplugs tightly into your ears
- Turn the "OFF-N-H" switch to "N" and adjust the volume to get a clear sound.
- In a noisy place, you can turn the "OFF-N-H" switch to "H" to reduce low-frequency noise
Features:
1Clear sound quality, low power consumption and low distortion, no matter at home or on a noisy street, all sounds can be heard clearly. 2The body design is ergonomic, compact and beautiful, and wears no weight. 3The earplugs are made of foodgrade silica gel, easy to take off and wear, skinfriendly and environmentally friendly without hurting ear. 4Sound reduction and noise reduction function can reduce the interference caused by howling noise and increase listening comfort and clarity. 5With small size, easy to carry and store, convenient to use and with good performance.
Package List:
1 x Hearing Aid
1 x Power Cord
1 x Plug
4 x Earplugs
1 x English User Manual
