BSTUO Mini Rechargeable In-ear Hearing Aid, BTE Sound Amplifier - Light Brown (US Plug) USB Fans Unit Form Color Silver White

Unit Form Color Silver White + Black Material Steel Packing List 1 x Slotted practice padlock

and a wide range of applications

power£º2Pcs 26650£¨not included£©

NFC Sensor G-sensor

Banknote capacity: gt

BSTUO Mini Rechargeable In-ear Hearing Aid, BTE Sound Amplifier - Light Brown (US Plug) USB Fans Unit Form Color Silver WhiteBattery: 1. 2V Working Current: Less Than 3mA Signal to Noise Ration: Less Than 28db Frequency: 100 4000Hz Gain: 30db Distortion: Less Than 6% Color: As the picture showFeatures: 100% Brand New and High Quality Sound amplifier helps to amplify sound up to 30x with low background noise. Inbuilt battery convenient to recharge. There is no battery required to replace again. Fully charged replaceable artery can stand up to 8 10 hours continues use. Best