Item Name: Alloy COB Work Light Auto Repair Lamp Emergency Camping Light Keychain Light. Description Working voltage is wide and can utilize the batteries in the largest extent.Super mini size, bright, blinding effect.Suitable for hunting, cycling, climbing, camping and outdoor activity etc.Skid-proof design & waterproof design.It can also be used as a bottle opener to open beer bottles for you.Specification:Material: aluminum alloyBattery capacity: 300mAhPower form: chargingPower: 5WLight source form: LEDApplicable environment: diving, hiking, camping, self-defense The package includes:1Pcs Mini Keychain Light