Doosl Hearing Sound Amplifiers for Ears, Power Display, Rechargeable Personal Sound Amplifiers with Portable Charging Case, Noise Cancelling, Volume Adjustable, In-Ear Amplifiers for Seniors, White Patio Umbrella String Lights Large capacity and low power

Large capacity and low power consumption design offers longer endurance

Outlet pressure (PSI): 30-120 psi Outlet speed: 220ml/min

Suitable Party

DVD Player Specifications:

Doosl Hearing Sound Amplifiers for Ears, Power Display, Rechargeable Personal Sound Amplifiers with Portable Charging Case, Noise Cancelling, Volume Adjustable, In-Ear Amplifiers for Seniors, White Patio Umbrella String Lights Large capacity and low powerDoosl intelligent and high quality sound amplifier Clear sound quality, beautiful appearance, sturdy and durable. With an adjustable amplification mode function, it can amplify speech background without missing any piece of sound, thus bringing you a clear listening experience without causing transmission loss. It's the second chance for you to feel the true world around you. Lightweight and comfortable The hearing sound amplifiers are small in size,