Compatible to Camera: Canon EOS: 1D series, 5D series, 7D, 60D, 50D, 40D. 30D, 20D, 10D, 600D, 550D, 500D, 450D, 400D, 350D,1000D Rebel T2i,T1i,XSi,XS,Xti,Xt, Powershot G10, G11, G12;Compatible to flashes: Canon 580EX II, 580EX, 430EX II, 430EX, 270EX II, 220EX II, other third party flashes with Canon Hot Shoe and Studio Lights.Packages includes: Transmitter x 1, Receiver x 2, AAA Battery x 2pcs, CR-2032 Battery x 1, Flash cable x 1, Studio Flash Cable Adapter, Receiver Hot shoe protection cover x 2, Manual x1