Doosl rechargeable digital personal sound amplifiers, a amplifiers device suitable for seniors and adults, it is designed to let your hear better.
Upgraded Personal Sound Amplifiers
44.8% improvement compared to the previous generation. RIC Design reduces the chance of howling, not easy to fall off, strengthen the surrounding vocals, weaken the environmental noise, advanced noise-canceling, feedback suppression & background reduction.
50 Hours Using Time
This is a USB rechargeable personal sound amplifier, you don’t have to think about where to put the button battery. It can work for 50 hours after charging for 6 hours. Tips: Too long-term charging will shorten battery life.
Easy To Use
One button to adjust the Volume, One button to adjust the channel and switch off/on, You can choose according to different environments.
Comfortable To Wear
The personal sound amplifiers adopts a humanized arc design, which is comfortable and not easy to fall. Lightweight and small size, 0.25 oz, TPE material is soft and elastic.
Plenty of Accessories
6 Pieces earplugs for different sizes of ears, brush for cleaning, USB cable for charging.
