Doosl Personal Sound Amplifiers for Seniors with Noise Reduction, Mini Invisible Aid Digital Personal Sound Amplifier Voice Enhancer Devices with Portable Charging Case for Ears,White,1 Pair Bed Sheet Strap Micro USB charging

Micro USB charging

we remove the oil (oil bottle) for shipment

High-Speed Reading and High Performance

Function: Music play/pause

Doosl Personal Sound Amplifiers for Seniors with Noise Reduction, Mini Invisible Aid Digital Personal Sound Amplifier Voice Enhancer Devices with Portable Charging Case for Ears,White,1 Pair Bed Sheet Strap Micro USB chargingDouble Noise Reduction FunctionThe newly upgraded smart chip, the noise reduction is 30% higher than usual. It sounds more natural and provides you with a wonderful experience. Excellent sound quality and comfortable listening. Suitable for mild, moderate and hearing loss. people with poor hearing, the angle of the earplugs can be adjusted, suitable for left and right ears. Safe and Comfortable Personal Sound AmplifiersPersonal Sound Amplifiers for