When you get the battery, the battery is not fully charged, please use it till it is running out of power before charging it.
Please remove the battery when not in use.
The battery charger has been upgraded and is not easily damaged compared to the previous version.
Making the light compatible with almost all DSLR cameras, camcorders, tripods and light stands
There is a dial (on/off switch) on the back to adjust and control the brightness of the light more easily
Note: The screen does not display the remaining battery power, only the brightness.
Only when the battery is low,it will diaplay LO.
After long work time , the temperature will be much higher. That's the reason why we espeacially designed the cooling system to ensure your working
Applicable DC adapter: 6.5-17V(DC Plug Dimension : 5.5mm x 2.1mm)
Applicable Battery :Sony NP-F550/750/970