Wireless Slave Unit Mode: Radio Transmission Mode (compatible with Canon E-TTL II, Nikon i-TTL, Sony, Olympus, Panasonic and FUJIFILM), Flash Modes: Wireless OFF, M/Multi, Slave unit of radio transmission & TTL/M/Multi, Guide Number (m ISO 100): 87 (m ISO 100, with high-efficiency standard reflector), Flash Duration: 1/220 to 1/10100 seconds, Power: 600 Ws, Power Output: 9 steps: 1/256-1/1, Stroboscopic Flash: Provided (up to 100 times, 100 Hz)
Wireless Flash (2.4G wireless transmission) Function: Slave, Off, Controllable Slave Groups: 5 (A,B,C,D,E), Transmission Range (approx.): 100 meters, Channels: 32 (1-32), Wireless ID: To avoid signal interference effectively, triggering can only be achieved when the channels and wireless IDs of the master and slave unit are set to the same
Power Supply: Lithium battery pack (28.8V / 2600mAh), Full Power Flashes: 360 Fire, Recycle Time: Approx. 0.01-0.9 second, Battery Indicator: Yes, Power Indication: Power off automatically after approx. 30-120 minutes of idle operation, Sync Triggering Mode: 3.5 mm sync line, wireless control port, Colour Temperature: 5600±200K, Stable Colour Temperature Mode: Changes within ±75 in entire power range
