led pgraphy light single phase micro camera external portable

product material :aluminium alloy intelligent supplementary light, precise adjustment of brightness, can be carried out, easy to carry.long service time. it can precisely adjust the brightness.the battery service time will be calculated automatically as the brightness is adjusted, and the color temperature will not change the service time.ultra wide area color temperature regulation.two 1/4 screw holes on the bottom side for mounting on camera or tripod.including usb port, you can also give your phone emergency charging if necessary.