Doosl Bluetooth Personal Sound Amplifiers for Ears with Noise Reduction, Mini Invisible Aid Digital Sound Amplifier Voice Enhancer Devices with Charging Case for Seniors,White,1 Pair Mist Maker Fogger Working time: 48 hours

Working time: 48 hours

action camera ideal for shooting outdoor activities

Device Net Weight: 0

Advanced noise reduction eliminates the background noise and provides precise amplification of the human voice

The compass function will help you never get lost in strange place

Doosl Bluetooth Personal Sound Amplifiers for Ears with Noise Reduction, Mini Invisible Aid Digital Sound Amplifier Voice Enhancer Devices with Charging Case for Seniors,White,1 Pair Mist Maker Fogger Working time: 48 hoursBluetooth 5. 0 & One step PairingOur Personal Sound Amplifiers for Ears upgraded Bluetooth automatic re connection technology can simplify the connection process. Bluetooth Automatically Linked When the Hearing Aid Boot Up. Greatly improve the transmission speed and providing you with a low latency listening experience, we can use the Bluetooth function to listen to music, watch TV and answer calls, etc Safe and Comfortable Personal Sound