This torch needs to be seen to be believed- so bright it can be disorienting. A true 10,000 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. Terranova is constructed of anodized aluminum and waterproof to 400 feet.