This torch needs to be seen to be believed- so bright it can be disorienting. A true 10000 lumen torch that overwhelms others with a similar rating. 12 CREE LEDs utilizing proprietary reflector and PCB technology provide tremendous brightness and long burn times. The 3 position switch allows full power 30% and emergency strobe. Lithium ion rechargeable batteries with a multi voltage charger and global AC adapters provide the power to light up your world. Teranova is constructed of anodized aluminum and waterproof to 400 feet. Carry case with charger universal plug set and extra set of O-rings included.