说明

• 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

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