Features:
● Digital sound amplifier: Advanced
digital signal processing technology provides a high quality of natural
sound, detects and identifies sound waves and changes the amplification
of the channel in which the noise is located to make normal speed
clearer.
● Digital volume control allows the user to comfortably modify volume and tone for optimum hearing.
● Lightweight and small: The machine
itself is ultra-low background noise and small lightweight body (ITE in
the ear design), very comfortable to wear on left / right ear.
● The USB rechargeable hearing amplifier has built-in battery, so there is no need to keep buying replacement batteries.
● Energy saving, ultra-long use time, charging time for 2.5 hours at a time, can be used for more than 40 hours.
● Comes with a portable plastic carrying
case (Not charging case), it is convenient to carry as well as wear
invisibly, use anywhere, anytime.
Specifications:
Peak OSPL 90 (dB SPL): 115dB+4dB
HAF OSPL 90 (dB SPL): 110dB±5dB
Peak Gain(dB): 32dB
HAF/FOG Gain (dB): 27dB±5dB
Frequency range: 350Hz~4500Hz
Distortion: 500Hz-5%; 800Hz-5%; 1600Hz-5%
Equivalent Input Noise: ≤26dB+3dB
Battery: Built-in Lithium battery
Voltage: DC 3.7V
Current: ≤2mA
Charging interface: Micro USB
Charging Time: 2.5h
Working Time: 40h
Product size: 2.8*1.8*1.3cm
Net weight: 3.8g
Packing List:
1x Hearing Aids (single ear)
5x Earplugs (different sizes)
1x Micro USB Charging Cable
1x Plastic Shockproof Carrying Case
1x Cleaning Brush
1x Small Screwdriver
1x User Manual