Main Technical:
1.LED bulbs
2.50000 hours bulb life
3.titanium main arm
4.spring arm
5.With chargeable battry , can support 4 hours

Diameter of lighthead:combined type
Illumination at 1m:40000~100000 LUX
Light field diameter at 1m:10-28 cm
Optional color temperature:(3500-4500)±500K
Average bulb life:50000 hours
Heat to light ratio:<6
working distance:70-140 cm
Power supply:100-240V,50/60HZ
Input Power: 90VA