KIBVOE Personal Sound Amplifiers Rechargeable, Noise Reduction In-Ear Digital Personal Sound Amplifiers for Seniors, Enhances Speech and Audio Sound Amplifier Invisible beige pair

ADVANCED DIGITAL CHIP FOR NATURAL CLEAR SOUND - KIBVOE is a professional amplifier manufacturer and seller, it produces a variety of amplifiers, unlike most other analog devices, our rechargeable amplifiers are designed by audiologists, the device uses advanced professional multi-channel digital chip to provide clear sound, placing the speaker in the channel to avoid sound back to the microphone, thus prevent whistling, reduce background noise and bring you a more comfortable and clear sound experience. LOWEST SOUND DISTORTION - This T100B is an ear canal receiver type Sound Amplifier. Because the receiver is in the ear canal, close to the eardrum, the distance of sound transmission is shorter and distortion is lower, so users can experience full and rich sound. EASY USE COMFORTABLE AND SECURE FITIt has an invisible effect when worn on your ears, and fits perfectly with your ears, so even if you use it for a long time, it will not become a burden to your ears. Also available in three different sizes, these earbuds provide a comfortable wearing experience and significantly reduce or eliminate the stuffy and gambling feeling of the earbuds, simple, durable and comfortable to wear. COMPACT AND RECHARGEABLE FUNCTION- Our amplifier has a rechargeable base, saving you the trouble of buying batteries frequently. Also the charging base has LED indicator, blue light is always on when charging the main unit, green light is always on when full, one full charge can be used for 16-20 hours. 100% rechargeable, you can charge it at night and enjoy better sound anytime, anywhere. QUALITY AFTER-SALES SERVICE- Our professional team is always ready to help you solve any problems 24/7.If you have questions about our amplifiers, please contact us directly. Enjoy high quality products with confidence Specifications Model: EN-T100B open fit Maximum saturated sound pressure level: 123dB+3dB Average saturated sound pressure (OSPL90):117dB+4dB Maximum gain: 30dB5dB Average gain: 29dB5dB Equivalent input noise level: 29dB3dB Frequency response range: 300Hz~4500Hz Total harmonic distortion: 10% Net Weight: 4g /0.009lb Battery: 20mAh Li-polymer battery Rated current: 3mA Overall size:34.8*15.6*8.3mm/56.4*50*29.5mm Packing list 1 Charging Box 2 Cleaning Brush 1 Warranty Card 1 Certificate of Conformity 1 Shockproof Storage Box 3 Earplugs 1 Type-C data cable 1 Instruction manual