Parameters:
1.Chargable times: above 500 times
2.Output: First gear - 35W; Second gear - 28W.
3.Color: 6000K(clear white)
4.Brightness: First gear - 2800Lumens; Second gear - 2200Lumens.
5.Coverage: 1000M
6.Input Voltage: 12V
7.Required time for charge: 4~10 hours.
8.Uses Li-battery
9.Full charge can supply continual lighting for 2~3 hours.
10. Two types of charger available.
11. Strong aluminum alloy made shell.

Features:
1. Extreme high brightness, long life-span, low power consumption.
2. Excellent adjustment for different focus requirement.
3. Two gears of brightness is available.
4. Portable design, suitable for carrying both in hand or on shoulder
5. Common charger and car charger, both available.
6. Water resistant, can be used in various case.
7. With inner LED flashlight for spare use.
8. Cool design metal-look box.