This compact IR wireless triggers the camera shutter release remotely from a distance up to 16 ft. Enables you to take photos with your compatible Canon DSLR camera which has a built-in infrared receiver. It has been proved to be safe and reliable with the multi-brand cameras, and works with all camera remote control modes (Quick-response, Delayed and Bulb). Features: -After switching your cameras to remote mode, you can instantly trigger the shutter from a distance of up to 16ft/5M. -Allows you to include yourself in the photo and take picture whenever you are ready. Idea for subjects which are difficult to approach -Without touching the camera body, it can avoid camera vibration, thus resulting in sharper pictures -Includes a 3V CR2025 battery that can be replaced -Compact and Light weight, you can put it in your pocket Instruction: 1. For the first time use, please pull out the plastic separator at the battery holder. 2. Mount the camera on a tripod or place the camera on a stable, level surface. 3. Press the button and rotate main command dial until(delayed remote) or(quick response remote)is displayed in the control panel. 4. Aim the transmitter on the remote control at the infrared receiver on the camera (usually within +/-30 degree of the lens axis, from the left to the right and from the top to the bosom) and press the shutter-release button on the remote control (when using the remote outdoors, make sure that the subject is not backlit and the line of site between the transmitter and the IR receiver is not blocked by the lens or other obstacles). 5. How the camera focuses and shoots depends on the option selected camera's custom setting, check your camera's manual for further information 6. You will see no visible IR light from the LED on the front end of the remote control when operating. Package includes: 1 x IR Wireless Trigger for Canon 1 x 3V CR2025 Battery