Specifications

Flash
Guide Number  10 m at ISO 100
Color Temperature 5600K
Flash Duration 1/300 to 1/5000 Second
Recycle Time Approx. 1 to 2 Seconds
Exposure Control Manual
Power Range 1/1 to 1/16
Secondary Illumination None

Wireless
Wireless Operation None

Power
Internal Power 4 x AA

General
Mount Shoe Mount
Lens Compatibility 49mm/52mm/55mm/58mm/62mm/67mm Filter Threads (via Included Adapter Ring)
Display Yes
Off-Camera Terminal None
Dimensions (W x H x D)  75.0 x 160.0 x 50.0 mm (Controller)
128.0 x 103.0 x 28.0 mm (Ring)
Weight 370 g