Metallic Personal Alarm

Hear a loud audible tone when dropped, great for attaching to car/house keys.

Type: anti-loss
Volume ≥: 132 (dB)
Lighting function: LED light
Working voltage: 4.5V-6V (V)
Working current: 100 (mA)
Color: can be customized according to customer requirements
Specifications: 65*38*22MM

Adopt AG13*3 batteries