Features: Supports external direct-current power input that convenient you for a long time use. The infrared remote controller is configured, thus the brightness and power switch can be adjusted away from the machine, meanwhile three sets of camera lights can be respectively control the brightness and switch that allow you easy to operate. Two color temperature plates are configured and suitable for use under different environments. Specifications: Light Source: 600 LED beads Luminance Angle: 55???? Color Temperature of the 5500k Video Light: 5500k Color Rendering Index: >90% Remote Control Distance: less than 8m Power: 36W Weight: 1260g Lumen: 4680LM Size:26018840 Average Service Life: 50000H Power Source: Two lithium batteries or external 8V and 5A direct current power supply Compatible Batteries: Sony NP-F series NP-F750 NP-F550 NP-F950/B NP-F530 NP-F970 NP-F970/B NP-F570 NP-F770 NP-F960 NP-F930 NP-F930/B NP-F950 NP-F330 Compatibility: Almost all the SLR cameras camcorders, like Canon Nikon Pentax Olympus Samsung Panasonic JVC and so on. Except Sony and Minolta (It needs hot shoe adapter to use the LED light) Package Content: 1 x YN-600 Pro LED Video Light 1 x Remote control 1 x Hand Grip 2 x CT filters (White and Orange) 1 x User Manual.