【Wireless Flash Control】 With one transmitter and two receivers for seamless wireless flash control, this flash trigger kit allows you to remotely trigger and control your DSLR cameras, studio flash, or speedlight flash with ease, compatible with Canon Rebel T3 XS T4i T3i T2i Xsi EOS 1100D Mark IV 1D Mark III 5D Mark III 5D Mark II 50D 40D, also compatible with Pentax K2 K11D Super K11D K1D K2D K-7 K-5 Kr Kx Mz-6 Mz-L, etc. | 【3 in 1 Multi Functional Flash Trigger】 This remote flash transmitter can be used to trigger (1) the wireless synchronous studio strobe flashes, such as NEEWER S101-300W S101-400W S101-400W PRO Q300 flash; (2) It can be used as wireless trigger for speedlite flashes; (3) It can also be used as wireless camera shutter release | 【2.4GHz Multi Channel Remote Connection】 The remote flash trigger receiver kit operates on a reliable 2.4GHz wireless frequency with 16 selectable channels and a flash sync speed of up to 1/200s within 82ft/25m, ensuring a stable and interference free connection between your flashes and your DSLR camera. NOT support TTL/HSS Mode | 【Versatile Flash Triggering Options】 The transmitter features a hot shoe adapter and PC sync socket, while the flash receivers each include a 1/4" hole, hot shoe adapter, studio flash sync socket, and shutter release cable connection port. This allows you to effortlessly mount the receiver on your camera, speedlite flash, or light stand, or connect the transmitter to a personal computer, studio flash, or other devices, for more diverse use | 【Sync Cables Included】 For tool free setup, our flash trigger kit comes with C1 and C3 camera shutter cables, two 2.5mm to 3.5mm sync cables and two 3.5mm to 6.3mm adapters, providing all the necessary accessories you may need, perfect for macro, long exposure, delay photography and more