Vafru FTRC-6 IR Wireless Shutter Release Remote For Canon EOS 5DS, 5DR, 7D Mark II, EOS 6D, EOS 7D, EOS 70D, EOS 60Da, EOS 60D, EOS 5D Mark III, EOS 5D Mark II, SL1, T6s, T6i, T5i, T4i, T3i, T2i, T1i Digital SLRS(Replaces Canon RC-5 RC-6) with FotoTech Velvet Bag Wireless Shutter Release -Trigger the cameras shutter release remotely from a distance Eliminates vibrations caused by physically pressing the shutter release. Operating range- up to 16 ft. It is powered by a CR-2025 3v battery (included).