chongqing pharmaceutical (hunan) pharmaceutical Co., Ltd
chongqing pharmaceutical holdings (hunan) Medical health Industry Co., Ltd
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Wireless Back Of Ear Invisible Hearing Aids Sound Quality Natural
Features:
1. Low frequency noise reduction regulation, dual mode one button adjustable,
effectively remove outdoor noise, directional microphone,
ensure sound quality natural.
2. RIC technology, high fidelity and no distortion.
3. USB charging is simple and convenient.
The built-in overcharge protection circuit will automatically stop charging.
4. The ear fixed line design, better support,
to prevent earplugs running off, wearing strong and more secure.
5. The fuselage is lighter and smaIler mini-Portable.
6. Eequipped with four earplugs to meet the needs of different users.
Specification:
Color: Beige
Product Size: 40* 35* 8mm
Package Size: 110*76*44mm
Net Weight: 7g
Gross weight : 82g
Battery:Rechargeable Ni MH battery
Battery capacity: 30mAH
Charging time/ Working time: 4-8h/ 11- 16h
Power source : DC 5V,200mA
MAX SSPL90(dB SPL):≤115
HFA SSPL90(士4dB SPL): 104
Frequency influence range(Hz):300Hz~3000Hz
Equivalent input noise(dB):≤32
Warranty: 1 Year
MOQ: 1pcs