Feature
1 BTE design
2 High strength with chip noise reduction
three 4 modes of operation, multifunctional design
four Low strength reminder, USB Rechargeable( Do now not deserve to substitute battery )
five Charging 2-3Hours, operating up one hundred fifty hours
Specification
Product Name: Rechargeable BTE Hearing Aid
Color: Beige/Blue
Charger: DC 5V150mA~1A
Weight: App 6
Size: 15x40x10mm
Maximum Output: 129+4dB
Maximum Gain: 35±5dB
Total Harmonic Distortion: ≤5%
Equivalent Input Noise: ≤28
Package included
2 x Hearing reduction
eight x Earplug (Different sizes)
1 x User guide
1 x USB charging cable
1 x Charing Case
Kindly Remind
1 volume to the minimal earlier than carrying
2 an earplug of barely bigger size to avoid whistler
3 volume step by step to bypass unexpected increase in sound
4 you hear a howling, test the ear (silica gel) is suitable and whether the scale of plug is tight,
the suitable collection of earplugs and plugged, make sure no air leakage
5 the ear plug clean