Features: 1) Anti-lost alarms are used for reminding you of losing or being stolen 2) Working dist Features: 1) Anti-lost alarms are used for reminding you of losing or being stolen 2) Working distance: up to 25m 3) It rings or vibrates when out of the set distance 4) It is easy to use, small and safe without radiation 5) Can be put on many objects such as mobile phone, wallet, handbag, or child, pet 6) Dimensions: a) Receiver: 34 x 54 x 14mm b) Sender: 25 x 38 x 8mm c) Two styles: with or without vibration

Anti-Lost Alarm