1. This is camcorder professional LED camera light.
2. Adjust the light level light use more professional.
3. Stepless dimming. Support external power input suitable for long time use.
4. Support Sony NP-F550 lithium battery power input more convenient to use more long term. (the battery is not included.)
5. 4 LED lights in the back indicate the battery life.
6. Can be fixed in the camera hot shoe socket professional light frame or camera tripod use.
7. Highly efficient power-saving low energy consumption.
8. Rotating the switch can adjust the brightness without filter plates suitable for a variety of photography atmosphere.