Canon Speedlite Transmitter ST-E10

Genuine Canon product – Compact RT Speedlite Transmitter for the EOS R system.  Wirelessly control multiple Speedlites – Fire from up to 30m.  Advanced features – Control up to 15 Speedlites – Supports second curtain sync and 1/8192 power with compatible Speedlites and EOS cameras.  Speedlite Transmitter MENU button – Opens the Speedlite settings screen on the camera’s LCD for easy control.  No batteries & super lightweight, – Powered directly from the camera & Just 48g.  Weather sealed – L-series level of professional weather resistance.