Discription HID is only way to go for serious light power Has far longer bulb life, uses less energy and is much brighter than quartz-halogen Produces a thumping 3300 lumens Ideal for search-and-rescue, boating, professional shooters, security and any other high power applications Tough weather-resistant ABS housing Handy shoulder strap Built in rechargeable battery provides about 50 minutes of continuous use Recharge from either the provided mains plugpack or car lighter socket. Product Features: Working environment temperature(degree): -15 +50 Starting environment temperature(degree):0 +50 Waterproof degree: IPX3(Waterproof ) Continual illuminate time :90 mins Brightness :900LM Bulb life-span :3000hrs Irradiation distance: 0.6km Color temperature 6000K (Option:4200k/5000K/8000K/10000K) Optical efficiency 60LM/W Material :ALU Weight :0.74kg Electricity parameters Ballast input voltage:9 16V Working voltage 10.8V Working current 1.4A Starting max current <8A Power output :10W Output temporary max voltage: 23KV max Battery mode ICR18650(2200mAh) Battery charge voltage 12.6V ± 0.1V Battery lifespan (charge and discharge times) ≥500 times Size:228mm*68mm Package Include 1, HID Flashlight 2, AC Adapters (1 Wall charger +1 Car charger) 3, 12V 6600MAH Li-Ion Battery with built-in overcharging protection 4, Aluminum Carry bag & TRL strap3 Emergency Build-in LED