Practical Complexion Hearing Enhancer Hearing-Aid Acouophone Ear Amplifier for Better Hearing BKH-295224 convenient for you to listen

convenient for you to listen your favorite sound and videos with your headsets

nice image shooting effect at night or cloudy days

with many more to come

Traditional Chinese Frequency: 50Hz

it is safety and environmentally conscious with built-in high temperature resistance lithium iron battery

Practical Complexion Hearing Enhancer Hearing-Aid Acouophone Ear Amplifier for Better Hearing BKH-295224 convenient for you to listenProduct Features: Complexion hearing aid for better hearing This voice sound amplifier helps people with hearing impaired problem to hear sound and voice as normal people It fits right behind your ear, adjust to either ear Help you hear the sound clearly and loudly, whether indoors or outdoors Comes with 4 replacement earphone caps, easy for you to use Powered by 1 x AG13 button battery (battery included) Size: 40 x 34 x 10 mm 1. 57 x 1. 34 x 0. 39