Doosl Hearing Amplifiers for Ears, Howling Cancelling, Intelligent Noise Reduction, Rechargeable Bluetooth Personal Sound Amplifiers to Assist Hearing of Seniors, 1 Pair, White
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Doosl rechargeable Hearing Amplifiers for seniors with the Latest Bluetooth 5.0 Fast and stable.
Double Noise Reduction Function Use the latest generation of American digital chips to make double noise reduction than the usual sound amplifiers. No radiation and harm to human ears. Bluetooth's design lets you listen to music and receive the phones with ease.
Adjustable Modes 3 adjustable programs and 4 volume levels to satisfy your needs in different environments. Ideal for indoor, outdoor, or public spaces. Adopted 4-channel hierarchical noise suppression technology can restore the real sound to the greatest extent and reduce background noise.
Fast Charging & Easy To Use USB rechargeable mode avoids the trouble of buying button batteries, fully charged for 1.5-3 hours, and it can continue to be used for 15-30 hours in hearing mode, 3 hours more in Bluetooth mode. (The product is equipped with a USB cable without an adapter.)
Comfortable Wearing Arc Design Designed with a humanized arc to comfortable wear, but also not easy to fall. This Sound Amplifier is tiny enough to fit your ear canal perfectly. In addition, our personal sound amplifiers are small and lightweight.
With a decent rechargeable charging case: The white Hearing Sound Amplifiers come with a pocket-size charging bag that can help recharge the Hearing Sound Amplifiers fully 4 times, and the case itself is rechargeable too. Never worry about being out of battery. It's convenient to carry the Hearing Sound Amplifiers with it. Seniors are going to love it. A perfect gift for parents or grandparents.
Specification: Type: Hearing Sound Amplifiers for seniors with Bluetooth Color: White Max sound out put:129+/- 3 dB Sound gain: 38 dB +/- 5 dB Total harmonic wave distortion: ≤ 10% Frequency range:350-4500MHz Input Noise: ≤ 32dB Voltage:d.c.1.2V Current: ≤ 10mA Charging box: Include 600 mAh Full charging about 2 hours OK to Hearing Sound Amplifiers recharging about 4 times Hearing Sound Amplifiers: Include 45mAH Full charging 4~6 hours Working time 50 hours /pc Total working time 300 hours / 2pcs
Package Included: Pair Hearing Sound Amplifiers 1 x Charging case 6 x Earplugs 1 x Brush 1 x USB Charging cable 1 x User Manual