There are two power switches on the light body, One is for white less and the other is for warm leds .
Switch on the white leds : 5600K ,1600lm , the light power is 15.5W.
Switch on the warm leds : 3200K,1400lm ,the light power is 15.5W
Switch on all the leds : 4500K ,1600lm ,the light power is 14.5W
The light can be adjusted by the dimmer, and fits sony 550/770/970 battery.
Voltage : DC7-15
Power : 15.5W
Color temperature : 5600K/4500k/3200K
Weight : 255g (not include battery yet)