Check the listing for details. Universal Speedlite Flash Trigger for Canon DSLR Camera L6N1. Color: black, Condition: New. Listed at 13.99 USD. Features: Universal hot shoe interface, compatible with most DSLR camera. Globally univeral 433Mhz frequency, 4 channels. With flash interface, can trigger several kinds of flashes. Transmitting distance up to 30M, no limits with directions or angles. 1/4" nut can be connected with tripod or light holder to make flashlight and stable. Speedy frequency regulation, convinient for photographers to shoot. Energy-saving design with 23A of and 2 AAA (not included) of receiver. Comes with a PC sync cord for cameras without hot shoe socket. Note: This trigger do not support TTL function. How to use: 1. Insert the 's hot shoe socket into your camera's hot shoe jack, plug onto the receiver, switch ON the receiver. Make sure the channel selector of both and receiver at same channel. Press the Test button on the to test before . 2. If your camera has not hot shoe socket for connecting the you can connect the to the camera by the PC Sync Cord provided. (only the old camera needed). 3. You can trigger both the flashgun and lights with this flash trigger. If you use the receiver on big strobe flashlight or AC slave flash, you can just connect the receiver to the strobe flashlight with 3.5mm or 6.35mm jack plug PC Sync cord(not included). Specifications: of : 23A mini (included) of the receiver(AC): 2 * 1.5V AAA Alkaline (not included) Outdoor working distance: max. 30m / 90feet (open area, no fraise) Indoor operating distance: max. 25m / 75feet Channel: 4 channels Frequency: 433Mhz Synchronous speed: Max. 1/250sec Color: black Material: metal + Package size: approx. 7.5 * 6.5 * 4.6cm / 2.25 * 1.95 * 1.38in Package weight: 86g / 2.99oz Package includes: 1 * 4-channel (23A included) 1 * 4-channel Receiver(AAA NOT included) 1 * PC Sync Cord(2.5mm to PC) 1 * User Manual