Mount : Shoe
Guide No. : 197' / 60.05 m ISO 100 at 200 mm Position
Exposure Control : E-TTL / E-TTL II, Manual
Angle of Coverage : 94o - 12o, Wide-Angle Adapter - 114o
Vari-Power : 1/1 - 1/128
Bounce Head : -7 to +90o
Swivel Head : 360o
Coverage : 14 - 200 mm (Full Frame)
Distance Range : 1.64 to 98.43' (0.5 to 30 m) at f/1.4
Zoom Head (Full Frame) : 20 - 200 mm
Off-Camera Terminal : PC, Proprietary
Recycle Time : 0.1 - 5.5 Seconds
Flash Duration : 0.0018 - 0.0023 sec @ Full Power
Flash-Ready Indicator : Yes
Compensation : -3 EV to +3 EV (in 1/2 and 1/3 EV steps)

Wireless Operation
Method : RF
Distance : Up to 98.43' / 30 m
Method : Optical pulse
Distance : Up to 49.21' / 15 m

Wireless Communication Channels : 4 Channels
Wireless Groups : 5 Groups

Power Source : 4x AA Alkaline, Lithium, Rechargeable NiMH Batteries
Dimensions (W x H x D) : 3.1 x 5.6 x 4.9" / 80.0 x 143.0 x 125.0 mm
Weight : 15.00 oz / 425.25 g without batteries

SBA-E3 Bounce Adapter for 600EX II-RT
SCF-E3 Color Filter for 600EX II-RT
Mini Stand
Speedlite Case