Sound Amplifier for Ears, Mini In-Ear Digital Sound Amplifier for Seniors and Adults, Rechargeable Amplifier, with Portable Charging Case, Binaural(White)

KIBVOE latest Sound Amplifier use an updated DSP chip to free you from the whistling hassle that comes with common Sound Amplifier on the market. Sound Amplifier are very lightweight, and you won't feel fatigue and discomfort after wearing them for a long time. Easy to fit on either ear, durable and comfortable. KIBVOE rechargeable Sound Amplifier are the most popular in-ear voice amplification devices with full background noise reduction and cancellation technology. Designed to reduce the chance of howling, not easy to fall off, enhance surrounding vocals, attenuate ambient noise, advanced noise reduction, feedback suppression and background reduction. KIBVOE Sound Amplifier are very easy to operate, with automatic noise reduction and 5 adjustable volume levels. It can be adjusted according to your own volume (just turn it on after adjustment), suitable for mild to moderate use by the elderly and adults. KIBVOE Sound Amplifier will be a great gift for friends or family.

【Loud & Clear】: The latest Sound Amplifier use an updated DSP chip, Let you get rid of the whistling trouble of ordinary Sound Amplifier on the market. Feel free to engage with your surroundings, conversation, watch TV, hear outside birds, kids laughing, hunting sounds. 【Smart and easy to use】: Dual microphone intelligent noise reduction, IPX4 water resistance rating, And the automatic switch, when you take it out of the charging box, it will automatically turn on after 5 seconds, and it will automatically stop when you put it in the , and even you can freely adjust the 5 volume levels by smart touch control. 【Lightweight& Long-term Wearing Comfort】: French designers designed the shape to fit the ear, increase the firmness and prevent it from falling during vigorous exercise, light and small, it will not be tired and uncomfortable to wear for a day. 【Quick Charge & Longest Lasting】: Using smart charging chip, magnetic charging efficiency is high. The amplifier can be fully charged within 2 hours and can be used for 45 hours. The charging box can be fully charged within 3 hours, and the charging box can be used to charge two earphones 3~4 times. 【Three Modes Of Sound Amplifier】: normal listening mode, noise ambient mode, tinnitus masking mode. NOTE: The tinnitus masking function is suitable for tinnitus patients. choose different listening modes for different scenes, help you better adapt to the surrounding environment. 【Customer Service & Best Gifts】: The best gift for the elderly, friends, family, and relatives during normal festivals. If you have requirements on the quality of our Sound Amplifier within 12 months, please contact us at the first time, we are glad to serve you within 24h. Specifications Amplifier battery: 40 mah Rechargeable case battery: 350 mah Charging time of amplifier: ≤2 hours Amplifier working time :≥45 hours The charging box charges the amplifier for 3~4 times Amplifier weight :3.3g / 0.11oz Charge case weight :39g / 1.37oz Maximum Output: ≤113dBSPL Average Output: 107±3dBSPL Peak Gain : 35±3dB Average Gain : 30±3dB Frequency Range: 500Hz~4000Hz Distortion（THD）500Hz ：≤3% Total Harmonic Distortion（THD）800Hz ：≤3% Total Harmonic Distortion（THD）1600Hz ：≤3% Equivalent Input Noise ≤20dB Operating Power Supply ≤1mA Rated Working Voltage of Amplifier: 3.7V Package List 2 × Amplifiers 1 × Charging Case 1 × Instruction manual 1 × Operation Guide 1 × Cleaning Brush 1 × USB Cable 6 × Silicone Ear Domes 10 × Dust proof Nets