Features:
T-4 is a professional and powerful low consumption 4-LED on-camera light. It has a solid and sturdy build with barn doors and filters to provide maximum flexibility for shooting in all lighting environments. 
The brightness of light could be adjusted freely from 20% to 100%.
Comfortable ergonomic design, compact and lightweight, easy to carry and use.
Color temperature is 5500K/3200K,and the dedicated On/Off switch allow users to maintain the same settings between usage, making it the versatile, on-camera light any photographer needs. Power is 25W,super bright, equals to 200W ordinary tungsten bulbs. 
Working voltage range:intensity and color temperature are always keeping stable, when voltage between (10V-16V).
Vitopal T-4 LED Camcorder Light Powered Super Bright Color Temperature 5600K/3200K On- Camera Video Lights 

Product Specification:
Power: 25W
CRI: 80
Lamp: 4pcs LED lamp with big power and high light
Luminosity: 850Lux-1120Lux
Power Supply: DC to D-TAP Cable,XLR-4 to DC Cable
Color temperature: 5600K/3200K
Weight: 330g (without battery)
Dimensions:115*82*105mm

Package includes: 
1 x T-4 Video light
1 x Battery Plate
Battery Not Included