KIBVOE Sound Amplifier for Ears, Rechargeable Personal Sound aid Amplifier for Adults Seniors.

<p>KIBVOE sound amplifier is a very lightweight rechargeable sound amplifier designed by an audiologist that is easy to fit on either ear, durable and comfortable. The most popular behind-the-ear amplifying device for the speech frequencies of the human voice, with full background noise reduction &amp; cancellation technology. Designed to reduce the chance of howling, not easy to fall off, strengthen the surrounding vocals, weaken the environmental noise, advanced noise-canceling, feedback suppression &amp; background reduction. Very easy to operate, with automatic noise reduction and 5 adjustable volume levels. Adjustable to your own volume (you only need to turn it on to use after adjustment). Suitable for the elderly and adults with mild to moderate use this amplifier will be a great gift for your friends or family.</p>

• EASY USE AND COMFORTABLE FEATURE: KIBVOE is a professional sound amplifier manufacturer and seller, which have produced a variety of Sound Amplifier. Our rechargeable Sound Amplifiers designed by audiologists are easy, durable and comfortable to wear in either of the ears
• RECHARGEABLE FEATURES: Our sound amplifier runs on high-quality lithium batteries, saving you the hassle of often buying coin cells. A full charge can be used for 20-24 hours. It can be charged via a USB cable and you can charge it anytime, anywhere
• COMPREHENSIVE UPGRADE: In three modes, the received sound is divided into different frequency regions for separate analysis, processing and repetition, voice noise synchronous detection optimization adaptation and layered noise reduction to reduce background noise
• GIFT DESIGN: Offered with exquisite packaging and complete accessories. We provide one unit, two types of sound tubes and ear domes, free to choose. Great gifts for friends/families
• PERFECT AFTER-SALES SERVICE: Our team of professionals is ready to help you with any problem 24/7. If you have problems with our Sound Amplifier, please contact us directly. Enjoy a high-quality product with confidence
• Model: EN-T201D open fit
• Maximum saturated sound pressure level: ≤130 dB+3 dB
• Average saturated sound pressure (OSPL90): 123 dB+4 dB
• Maximum gain: 50 dB±5 dB
• Average gain: 42 dB±5 dB
• Equivalent input noise level: ≤29 dB±3 dB
• Frequency response range: 300 Hz~4500 Hz
• Total harmonic distortion: ≤5%
• Net Weight: 4 g /0.009 lbs
• Battery: 30 mAh Li-polymer battery
• Rated current: ≤5 mA
• Overall size: 3.5x1.3x0.8 cm/1.4x0.8x0.3 inch
• Package list:
• 1 x Sound Amplifier
• 1 x Cleaning Brush
• 1 x Right guide sound tube
• 1 x Left guide sound tube
• 1 x Shockproof Storage Box
• 2 x Earplugs
• 1 x Charging cable
• 1 x Instruction manual