Compact, high power flash. Fast and silent recycling. Control of key Speedlite functions via camera menu. Manual flash output adjustable in 1/3rd stop settings. 2 position zoom head. Bounce flash head. Case included. High power output. Multiple flash emissions. Manual flash output. Speedlite controllable with camera. Wire and wireless support. Metal mounting foot. 27m maximum working range. Instruction manual included. Ultra compact. Bounce flash function. Auto zoom. High speed synchronization. Compatible with Digital EOS, PowerShot G series, PowerShot SX1 and PowerShot SX10 cameras. Requires 2 x AA batteries (included). Weight 145g (excluding batteries). Size (H)6.5, (W)6.4, (D)7.2cm.