Model Number: Wireless Camera Shutter Release for Nikon<br />Compatible Brand:For NIKON<br />Type: Wireless<br /> Function Description  <br />Before use｣ｬ use the front of the remote control of the plastic insulation chip out of the battery power should be the first camera to the remote control mode｣ｬ the remote control against the camera's remote control window｣ｬ press the button from the front of the camera. It can control the camera auto focus｣ｬ open the shutter｣ｬ fully support the B door.<br />Product Name: infrared remote control<br />Colour: Black<br />Dimensions: 86x40x7mm<br />Power supply battery: CR2025 button battery<br />Packing: remote control｣ｬ a button battery (has been loaded into the machine｣ｬ received the diaphragm will be able to work to remove)<br /><br />High-quality conductive rubber｣ｬ providing a good feel; full CR2025 button battery｣ｬ extended use of time; enhanced line design｣ｬ improve the use of high-quality conductive rubber｣ｬ light design｣ｬ performance exquisite appearance;<br />range. Effective working range of 10 to 30 meters｣ｬ with the camera lens optical axis angle of not more than 30 degrees angle. Quality and stability｣ｬ the appearance of fine｣ｬ is to shoot collective photos / shoot small animals indispensable accessories.