1. Soft diffusing board makes light more soften and good heat dissipation makes it possible to long time use.
2. Compatible with NP-F Series Li-ion Battery (Not Included): When using battery power, the run times of the LED light are 2 x NP-F550(1.5 hours) 2 x NP-F750(3 hours) 2 x NP-F970(4.5 hours).
3. Built-in Battery Indicator: Easy to check the capacity of the battery while in use.