Canon Speedlite 270Ex II

Ultra-compact, ultra-lightweight, high-performance flash unit.
Vertical bounce capability up to 90 degrees provides a wide range of picture-taking options.
Flash coverage can be switched between Normal (28mm full-frame equivalent, max. Guide No. 72 ft./22m at ISO 100) and Tele (50mm full-frame equivalent, max. Guide No. 89 ft./27m at ISO 100).
Slave function allows the flash to be triggered wirelessly (when used with an EOS DSLR with a master function).

Flash release function triggers the camera wirelessly from the flash on a 2-second delay, allowing the flash to be repositioned to illuminate the subject