Description This hearing amplifier is a great solution for those suffering from poor hearing condition or hearing loss. Professional audiology, theoretically designed with digital noise reduction processing, this in-ear device actively reduces background noise for an excellent listening experience maximum. Functions Color: silver. Material: silicone and plastic. Size: approximately 5 x 3 x 1,5 cm. Made of high quality material, durable to use. USB rechargeable battery, save money with battery. The soft earplug will not harm your ears. Excellent mini, comfortable to wear. Simple operation, easy to use. Suitable for hearing impaired, deaf, elderly, hearing impaired, etc. Hearing Aid, Voice Amplifier, Hearing Aid for the Elderly, Hearing Amplifier, Hearing Amplifier for Seniors, Hearing Amplifiers