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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
Power Supply & Energy SavingThe air cooling fan comes with USB type-C cable to the devices
6VWorking current : ≤30mAAutomatic power off :Automatically power off when no signal in the oximeter for more than 8 seconds
This is a USB Rechargeable Personal Sound Amplifier
Make sure you place your device right in the middle of the cordless charger area
clamps light
Doosl Rechargeable Personal Sound Amplifier, In-Ear Sound Amplifiers for Adults and Seniors, White Bluetooth Hearing Devices Power Supply & Energy SavingThe" Super Effective Assist Ideal for most mild to moderate heard problem. With noise reduction, these small devices will bring you back in the clear world. Comfortable to Wear Very small and lightweight, With silicone tips, this personal sound amplifier features soft, comfortable and lightweight for long time wearing. Rechargeable Connected to USB cable for 4 hours, you will get a 30 hours using duration. As easy as charging a mobile phone no need to
