CallTou Hearing Aids, Rechargeable Hearing Aids for Seniors with Noise Cancelling Invisible OTC Hearing Amplifier for Adults Hearing Loss Device with LED Power Display Black elderly button emergency [ How thisWIFIAPP Door Chime

[ How thisWIFIAPP Door Chime Works ] This WiFi emergency alarm device can be connected to your cell phone for remote push to take care of the old and young at home anytime and anywhere

Ensuring you never miss a call for help

Elderly people at home can seek help without shouting

good notification for the elderly with hard of hearing or when in mute mode

Easy To Install and Use:Use the double-sided tape or the screws (included) to mount the doorbell push button

CallTou Hearing Aids, Rechargeable Hearing Aids for Seniors with Noise Cancelling Invisible OTC Hearing Amplifier for Adults Hearing Loss Device with LED Power Display Black elderly button emergency [ How thisWIFIAPP Door ChimeProduct Description Rechargeable Hearing Aids for Adults Monitor your battery level with the built in power LED display on the charging case. Fully charged within 2 3 hours, the hearing aids can be used for more than 30 hours. When you put it back the charging case, there will be 150 hours back up power. The hearing aid devices can be charged wirelessly when in the magnetic charging dock. Smart Hearing AidesThis Digital hearing Aids with advanced chip