BSTUO Mini Rechargeable In-ear Hearing Aid, BTE Sound Amplifier - Light Brown (US Plug) USB Fans and a wide range of

and a wide range of applications

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

Output power: 2*3W

Description Item Type: Tablet PC Brand Name: Chuwi Extend Port: USB

BSTUO Mini Rechargeable In-ear Hearing Aid, BTE Sound Amplifier - Light Brown (US Plug) USB Fans and a wide range ofBattery: 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