In the Ear Hearing Aid S-218 s-218 manufacturer from China FEIER (HONGKONG) DEVELOPMENT CO.,LIMITED

Place of Origin:

Guangdong, China (Mainland)


	Add to My Favorites
HiSupplier Escrow	Share \|

Product Detail

Model No.: s-218

Delivery Date: 3 days

Packing: Poduct use plastic boxes,pa...

This product is a delicate ear hearing aids, especially use for your entertainment, leisure, listening to opera, watching television and movies, meeti

Technical Parameters:
1.Max Out: ≥120dB
2.Max Gain:≥30dB
3.Average Gain:≥38dB
4.Harmonic Distortion:a)≤10%(Frequency< 1000Hz)
b)≤4%(Frequency >1000Hz)
5.Equvi Input Noise:≤30dB
6.Frequency Range:≥250Hz~3500Hz
Stanard battery:AG3 or AG312 button cell
Voltage:D.C. 1.5V
Current:≤4mA
Product Weight:4g
Colour: Beige
Material: ABS
Product Size:2.2*1.9*1.4cm
Package: Plastic Box
Package Size:11.1*8.4*3.3cm
Carton quantity:120PCS
Carton Size:52.5*31*39cm
GW:11kg
NW:9kg