Guide number: 60. Compatible with transmitter YN-E3-RT. Support HSS. Continuous LED light.
Guide number 60, E-TTL, Manual, Multi, HSS, Slave. Optical and radio communication.
Macro speedlight. Two flash heads mouted on controller or lens. LED pilot light.
Li-Ion 220Wh battery dedicated for photo-video devices
Li-Ion 26V 260Wh battery dedicated for photo-video devices