Compatible Models – This Camera Release JUST COMPATIBLE WITH EOR RP, EOS R, R5, R6, 6D Mark II, 77D, 800D(EOS Rebel T7i), 200D(EOS Rebel SL2), 250D(EOS Rebel SL3), M50, PowerShot SX70 HS, 90D, M6 Mark II, PowerShot G7 X Mark III, PowerShot G5 X Mark II. Easy To Use – You can use this shutter release to shooting still photos and videos, can achieve take selfies, group shots and avoiding camera shake that can be caused by manually pressing the shutter. Long Distance – This BR-E1A remote can operating range up to 10m/32.8ft, not control by line length and direction. PZ-E1 Power Zoom Adapter - Compatible with the PZ-E1 power zoom adapter (NOT INCLUDE) and movement of the EF-S 18-135mm f/3.5-5.6 IS USM lens. Pls Notice that when you pairing it pls make sure your camera drive mode to remote mode and setting it to to "self-timer:10sec/remote".