Buy on Amazon.com : http://www.amazon.com/gp/product/B00LO8XD0Q?tag=catfoodrevi0a-20
Yongnuo Rf-602 C1 2.4ghz Wireless Flash Speedlight Trigger with 2 Receivers for Canon 70d 700d
Model Yongnuo RF-602
Type FSK 24 GHz wireless remote control system
Remote control distance 100M
Release Half-way press and full-way press
Receiver stand by time Up to 45 hours
