?With vertical-shooting function£¬ the camera is the best choice for portrait shooting. <br><br><strong>Features:</strong> <br>Designed for Nikon D5500 camera. <br>Built-in vertical shutter release button£¬ used with the cable£¬ it can makes vertical-shooting easier. <br>Can use two EN-EL 14a batteries£¬ double your the shooting time of your camera. <br>Use 2.4G wireless transmission frequency£¬ the timer can control the camera shutter from 100m away in the open space£¬ fast and stable. <br>The timer can set delay time£¬ exposure time£¬ time interval and number of shoots. <br>The timer also support screen lock function and lock display mode. <br>Coated with excellent anti-slip rubber£¬ bringing your perfect feeling. <br><br><strong>Specifications:</strong> <br>Parameters of Grip: <br>Compatibility: For Nikon D5500 <br>Power Source: 2 * NE-EL15(Not included) <br>Working Voltage: 7.2V-8.4V <br>Working Temperature:0¡ø-40¡ø <br><br>Parameter of Controller: <br>Power Supply: 2 * AA(Not included) <br>Working Voltage: 3V <br>Working Current: Less than 50mA <br>Working Temperature:0¡ø-40¡ø <br><br>Package Size: 15.5 * 12.5 * 8cm / 6.1 * 4.9 * 3.1in <br>Package Weight: 290g / 10.2oz <br><br><strong>Note:</strong> <br>The camera and battery are not included. <br><br><strong>Package List:</strong> <br>1 * Battery Grip <br>1 * Controller <br>1 * Cable <br>1 * User Manual(English &amp; Chinese)