The Aputure LS C300d II Light Storm is a 300W daylight LED light with 5600 - 6000K. It can be operated with mains or V-Mount batteries. The lamp has a Bowens bayonet and can be used with Bowens light shapers. We also offer a speed ring for Bowens, with which all our softboxes can be operated on the Aputure. The LED engine has a CRI: >96 and aTLCI >97. The LS 300mk2 comes with integrated WiFi and Bluetooth control, active cooling, continuously dimmable, DMX and has 8 pre-programmed lighting effects onboard. The lamp can be remote controlled via the free app "Sidus Link". Click here for the IOS version: https://apps.apple.com/cn/app/sidus-link/id and here the link for Android devices https://play.google.com/store/apps/details?id=creativity.intelligence.application.sidus.link