Yongnuo YN-622 7-Channel Wireless E-TTL Flash Transceiver for Canon (2-Pack)

Main Features: - Flash mode: E-TTL(II), Manual flash, Multi flash
- Shutter Sync mode: 1st curtain, 2nd curtain, high speed sync (HSS/FP), Max 1/8000s sync speed
- Control remote flash using camera's flash control menu screen(Remote Control Mode)
- Support E-TTL / Manual/ Multi flash mode (Mix Control Mode)
- Support FEC, FEB, FEL, Modeling flash
- Support E-TTL group ratio (ALL/ A:B/ A:B:C), Manual/Multi group (ALL/ A:B/ A:B:C)
- Support auto zooming, manual zooming, AF lamp
- Support LCD Live view triggering
- Support high-speed continuous shooting trigger
- Settings saved automatically
- Compatible with ALL YongNuo/ Canon EXII series flashes
- Support PC port triggering strobe flashes (PC Sync cable is not included, but you can buy it from our store)
- Support single-contact of camera & flash triggering (the max sync speed is 1/250s)

Specifications:
- System type: Digital FSK 2.4GHz wireless transceiver
- Distance: 100M
- Channel: 7
- Groups: 3Groups (A/B/C)
- Input: Hot-shoe(TTL, main contact)
- Output: Hot shoe, PC port
- Applicable battery: AAX2 (support 1.2 V rechargeable battery)
- Stand-by time: 60h
- Dimensions: 89.5x53x39mm
- Net Weight:78g

Suitable for:
Camera with external flash control menu:
Canon 5D Mark II, 5D Mark III, 1Ds Mark III, 1D Mark IV, 1D Mark III, 7D 60D 50D 40D 450D 500D 550D 600D 650D 1000D 1100D
Camera without external flash control menu:
Canon 5D 10D 20D 30D 300D 350D 1D 1D Mark II

ETTL Flash:
Canon 600EX (RT), 580EX II, 430EX II, 320EX, 270EX II
Yongnuo YN-565EX C, YN-468 II C, YN-467 II C, YN-465 C (YongNuo flashes units don't support HSS Function)