Using 298 pcs LED lamp beads, powerful, heat a small, long life. 
It is easy to install and simple to use with only 4.5cm diameter hand grip. You could use it with your hands or fixed on tripod comfortably. 
Infrared remote control can control all functions on the MTL-900II light, reducing photographer adjust back and forth between the camera and the video light, allowing you to adjust the light more convenient. 
Intelligent memory function, when the photographic light is turned off, the brightness of the closed system memory, automatically the next time you turn it back to the last closed state, more convenient to use. 
Professional LED lamp driver chip, light stability, efficiency up to 93%. 
Use button design, 100 thousands of longer life, and stability to set precise, convenient and simple. 
Can use with replaced Li-lion battery NP-F550, very convenient for you to start work. 
Can use with AC/DC adapter, when the battery NP-F550 work to low power, you can use the AC/DC adapter to charge directly.