Manual adjusting
2" LED display
Type: Airborne flash
Flash index: 33 (ISO100 in meters/feet).
Flash duration: 1/1050s (under output 1/1)
Flash recycling: 0.3~5s
Wireless transmission rang: Indoors 12~15m/39.4-49.2ft; Outdoors 8~10m/26.2~32.8ft
Reception angle: 40 degree horizontal, 30 degree vertical
External power: CP-E4
Internal power: 4 x AA alkaline batteries or AA Ni-MH / lithium batteries also usuable
For:
Canon 450d / 550d / 600d / 40d / 50d / 60d / 7d / 5d2 / 5d3, etc.
Nikon d3000 / d3100 / d5000 / d5100 / d90 / d7000 / d700 / d300, etc.
Pentax K5 / k-r / k7, etc.