IR Wireless RC-6 Remote Control for Canon EOS 500D/550D Description: This RC-6 remote control acts as a wireless shutter release capable of instantly triggering the shutter without disturbing the camera. It can trigger the camera shutter release remotely from a distance. The compatible camera has a built-in infrared receiver for this remote trigger device. It is ideal for taking pictures of subjects that are difficult to approach, or to minimize vibration for close-up and time exposure. Specifications: Type: Infrared remote controller Operating range: Appox. 5m/16.4ft Battery life: 6000 transmissions Item weight: 11g Item size: 6.7 * 3.5 * 0.6cm Package size: 8 * 6 * 2.2cm Package weight: 24g Compatible with: (NOTE: RC-6 remote will not work with EOS 50D) EOS 5D Mark II EOS 7D Eos 60D EOS Rebel T1i / 500D EOS Rebel T2i / 550D EOS Rebel T3i / 600D EOS Rebel XSi / 450D EOS Rebel XSi / 450D EOS Rebel XT / 350D EOS Rebel / 300D and any other canon models which support remote control mode. package content? 1x Remote Control 1x CR2025 Lithium Battery (Pre-installed) 1x User Manual