Features:
Model: AD600M/AD600BM
Flash Mode: Wireless off, M/Multi
Guide No. (m ISO 100): 87(m ISO 100,with AD-R6/R7 standard reflector)
Flash Duration: 1/220 to 1/10000 seconds
POWER: 600W
Power Output: 9 steps：1/256~1/1
Stroboscopic Flash: Provided(up to 100 times, 100Hz)
Sync Mode: High-speed sync (up to 1/8000 seconds), first-curtain sync, and second-curtain sync
Delay Flash: 0.01~30 seconds
Mask: √
Fan: √
Beeper: √
Modeling Lamp(LED): 10W
Optical Slave Flash: S1/S2
Flash Duration Indication: √
Display: Dot-matrix panel

Wireless Flash
Wireless Flash Function: Slave, Off
Controllable Range(approx.): 2.4G, 5: A,B,C,D,E
Transmission Range(approx.): 2.4G, 80m
Channels: 2.4G, 32: 1~32

Power Supply
Power Supply: Lithium battery pack (11.1V/8700mAh)
Full Power Flashes: 500
Recycle Time: Approx. 0.01~2.5s
Battery Indicator: Yes
Power Indication: Power off automatically after approx. 60 minutes of idle operation
Sync Triggering Mode: 3.5mm sync line, wireless control port
Color Temperature: 5600±200k