KIBVOE LK-202214 White Sound Amplifier sku-1121531660

KIBVOE LK-202214 White OTC Hearing Aids & Amplifiers have a DSP chip, dual microphones, noise reduction, IPX4 water resistance and 5 touch-controlled volume levels. They turn on 5 seconds after removal from the case and turn off when returned. The listening modes are normal, ambient-noise and tinnitus masking; the tinnitus mode is intended for people with tinnitus.

The ear-fitting design is meant to stay in place during exercise. Each amplifier has a 40 mah battery, charges within 2 hours and runs for at least 45 hours. The 350 mah case charges within 3 hours and can recharge the amplifiers 3~4 times. Amplifier weight is 3.3g / 0.11oz; case weight is 39g / 1.37oz.

Maximum output is ≤113dBSPL, average output 107±3dBSPL, peak gain 35±3dB and average gain 30±3dB. Frequency range is 500Hz~4000Hz. Total harmonic distortion is ≤3% at 500Hz, 800Hz and 1600Hz; equivalent input noise is ≤20dB. Operating power supply is ≤1mA, and rated amplifier voltage is 3.7V.

The package includes 2 amplifiers, 1 charging case, 1 instruction manual, 1 operation guide, 1 cleaning brush, 1 USB cable, 6 silicone ear domes and 10 dust-proof nets. The stated service period is 12 months. UPC: 746555733535. SKU: sku-1121531660.