Enjoy life｣ｬ enjoy shopping｣ｬ <br /><br />Features:<br />Compatible Cameras: for single contact｣ｬ standard for hotshoe camera<br />Flash index: GN27 (when the flash head pulled｣ｬ ISO100)<br />Exposure control: manual｣ｬ flash output is fixed｣ｬ not adjustable.<br />Works For Hotshoe Camera<br /><br />Specifications:<br />Battery: 2 x AA batteries(not included)<br />Flashes: 100-680 times<br />Color: black<br />Size: 85 * 58 * 25mm<br />Net weight: 63g<br /><br />Package included:<br />1 x Digital Slave Flash Light<br /><br />My store｣ｬmake better choice for you.