Canon Speedlite Transmitter ST-E2 Wireless Flash Control Trigger Canon Speedlite flashes wirelessly for creative off-camera lighting. Optical Transmission Uses line-of-sight infrared to communicate with compatible Speedlites. Multiple Flash Channels Avoid interference by selecting different channels for precise control. Compact & Lightweight Easy to carry and integrate into your existing Canon setup. Compatible with Canon EOS Cameras Works with most Canon DSLR cameras that support external flash triggering. 🎁 Included in Sale: Canon Speedlite Transmitter ST-E2 Manual Pouch Original box 🌍 Ideal For: Off-camera flash photography 📸 Creative lighting setups 💡 Studio and event photography 🏢