Беспроводной 10-метровый анти-потерянный локатор ключей сигнализации

Communication method : Other

Brand Name : dawndesslo

Origin : Mainland China

Wireless 10m Anti-Lost Alarm Key Finder Locator Keychain Whistle Sound With LED Light Mini Anti Lost Key Finder

How to use: Simply hang the whistle finder with your keys, turn on the switch on the back and blow the whistle to make a tick-tick-tick sound to locate your keys at any time. It can be used as an anti-loss device in your bag or other items! Can also be used as a mobile phone charm.

Effective range: generally 8 to 10 meters, depending on the size of the individual whistling sound, the louder the whistling sound, the further the distance.

Size: 9*3*1 

Batteries: 3 x lr41 batteries