Description:This MXII-C Flash Trigger adapts 2.4G radio frequency which demends all countries wireless electronic regulation, and  is designed in 16 uninterference channel, which can meet several photographers work at the same time and also ensure its speed, distance and stability effectively. When you use the special DSLR camera to control special  flash video, this shutter sync speed can up to 1/250s, and  transferring distence can up to 120m in open area. This  MXII-C Flash Trigger can help you enjoy a more spleedid and beatiful life.Specification:Radio Requency:2.4GTransmitter Distance:120m(Open Area)Sync-spped:1/250 SecondsChannel:16 Different ChannelCompatible Mode:Canon DRSL Camera:Canon EOS 1100D(Rebel T3), 600D (T3i), 60D, 550D(T2i), 500D(Digital Rebel X Ti), 350D (DIgital Rebel XT), 300D(DIgital Rebel) , Canon EOS 30, 33, 50, 50E, 300V,300,3000, 1D X,7D, 50D, 40D, 30D, 5D, 20D,10D,5D Mark II,5D Mark III, 1D Mark IIN, 1Ds Mark II, 1Ds, 1D, 1V, EOS 3, D2000Canon Powershot G10, G11,G12Contax N DIgital, NX, N1, 645/ Samsung GX 1L, GX 1S, GX-10Package Content:1* MXII-C Flash Trigger1* Remote Cable1* Sync Cable1* PC Sync Cable1* Hot-shoe Adapter1*User's Manual