The YN600EX-RT II directly compatible with Canon's RT built in TTL radio flash system, and the Canon 600EX-RT flash!! It also support USB firmware upgrade
Specification:
Circuit design: Insulated Gate Bipolar Transistor (IGBT)
Guide No.: 60(m ISO 100, 200mm)
Flash mode: HSS TTL M MULTI GR
Trigger Mode: Set-top, wireless master mode, wireless slave mode, Sc, Sn, S1, S2
Wireless triggering distance: 20~25m indoor, 10~15m outdoor
Zoom range: 20, 24, 28, 35, 50, 70, 80, 105, 135, 200mm
Vertical rotation angle: -7~90 degrees
Horizontal rotation angle: 0~360 degrees
Power supply: 4 x AA size batteries (Alkaline or Ni-MH are usable)
Lighting times: 100~1500 times (AA alkaline cell used)
Recycle time: approx 3s (AA alkaline cell used)
Color temperature: 5600k
Flash time: 1/200s~1/20000s
Additional features:
Master flash, High-Speed sync, Second-curtain sync, FEC, FEB, FEV
Manual zoom, auto zoom, sound prompt, advanced setting, automatically saving setting
PC port, power saving mode and over heat protection
Flash control: 8 levels of output control (1/128~1/1), 29 levels of fine tuning
External interface: hot shoe, PC port
Dimensions: 62 x 78 x 214mm (Extended state)
Net weight: 430g
Package Included:
1 x YN600EX-RT II speedlite for Canon
1 x Protective Bag
1 x Mini Standard
1 x User Manual
1 x CEARI MicroFiber Cloth