Compatibility: Compatible with all Canon cameras with a standard hot-shoe mount.
Powerful Flash: Powerful flash with high Guide Number 58 (ISO 100, 180mm). Precise and automatically compatible to E-TTL/E-TTL II, supports M / Multi (strobe mode) / Slave 1 2 / 2.4G wireless trigger. Fast recycle time: approx. 2.9s.
2.4G Wireless Trigger: 2.4G wireless trigger enables you to create several slave unit groups to meet different shooting requirements. Only needs to set the same channel in the Tycka flash and trigger, then you can easily create professional flash effect on Tycka flash. Wireless flash trigger offers both off-camera flash and wireless camera trigger capabilities up to 50m.