Features1RECOVER HEARING: Sound amplifier can help you recover your hearing, so you can live a normal life and rediscover the fun of gathering with friends and family. 2WIDE PURPOSE: Sound aid helps you feel more confident in your work and allows you to continue to enjoy watching movies, music and TV programs. 3COMFORTABLE TO WEAR: The hearing device adopts medical grade silicone material, highly comfortable to wear, ergonomically designed, easy to wear and not easy to fall off. 4 SOUND QUALITY: The listening device uses imported chip, with good sound quality and stable transmission, can prevent squealing and reduce noise. 5COMPACT AND LIGHT: Our hearing device has a compact design, light in weight, will not feel uncomfortable when worn for a long time.SpecificationItem Type: Rechargeable Sound AmplifierMaterial: ABS, SiliconeSound Amplifier Battery Type: Lithium Battery (Built in)Charging Bin Battery Type: Lithium Battery (Built in)Single Sound Amplifier Battery Capacity: 35mAhCharging Bin Battery: 500mAhColor: SilverPackage List1 x Rechargeable Sound Amplifier5 x Earplug1 x Brush2 x User Manual1 x Charging Cable1 x Charging Bin