OEM Children Anti-lost Safety Personal Alarm Keychain

·  Anti-lost Alarm

·  competitive price

·  high quality

·  simple use

Specifications:

·  Wear the collar on the children, the key ring on the owner, set distance, it will emit sound alarm and vibrate when the children go out of the preset distance.

·  The collar is made by luminous cloth, and also has green/red color lights.