About this item ✅【Eliminate Camera Shake】Our cable release control B door open/close feature helps you avoid vibration caused by pressing the camera shutter, reducing body shake and ensuring sharp, clear photos. ✅【Create Artistic Photos】With long exposure, you can reduce dark corners and bring a big surprise to your vision with more artistic photos. ✅【Interval Photography】Take several photos at fixed intervals and compose them into videos with the software, attach dynamic motion to still photos while retaining the high image quality of photography. ✅【Wide Compatibility】Our shutter release cords are compatible with a wide range for Canon EOS cameras, including 1V/3/1D/1Ds/1DS Mark II/1Ds Mark III/1D Mark II/1Ds Mark III 10D/20D/30D/40D/50D/5D/5DMkII/7D EOS 30/33/50/60D/300/300D(Digital Rebel)/350D(Rebel XT)/ 400D(Rebel Xti)/450D(Rebel Xsi)/500D(Rebel Tli)/550D/1000D(Rebel XS)/ 60D/600D(Rebel T3i) etc. ✅【Complete Package & Warranty】Our package includes a Digital Camera Remote Controller, AAA Battery, User Manual, and Shutter Cable. Plus, we offer a 24-month warranty for your peace of mind.