Product parameters
Working Voltage: 3.6 (V)
Power: 0.2 (W)
Product size: 29cm*3cm
Functions: 1. Flash - long light - illumination - shutdown; 2. With alarm sound; 3. Top can be used for tapping glass; 4. There is strong magnetic adsorption at the bottom.
Use Battery: Charging type, ordinary 220V household charger or car charger can be used