Personal Security Alarm Keychain USB Rechargeable Safety Alarms with LED Light
This alarm keychain is IP44 waterproof, it can only anti-rain, you can NOT placed in water. B300（ Nsite alarm only）. ❆ Super bright LED light. ❆ Bright LED light. ❆ Work with TUYA APP❆ Alarming+led lighting notification+call ty.