The Canon BR-E1 is a wireless Bluetooth remote control for compatible Canon DSLR cameras. With this remote shutter release, you no longer have to aim at the infrared port, it works from any direction!

The Canon BR-E1 is a Bluetooth, or radio frequency, remote shutter release. The advantage of a radio frequency remote shutter release is that you don't have to point the remote control at the camera's IR port.
Compatible with, among others, the following:
Canon EOS R5/R6/R/R3 (&MarkII)
Canon EOS 77/80/90D
Canon EOS 800/850D
Canon EOS 6D Mark II
Canon EOS 250D
Canon PZ-E1 Power Zoom (you can control the zoom of the EF-S 18-135mm lens!)
Canon EOS M50
etc.