Portable RGB Video Lights Miniature version of a pro video light in a lightweight 3 inch square Rechargeable 2000mAh Battery Work Time Strongest Brightness> 2h Weakest Brightness >15h Magnetic Back Design It has Back Side Magnet Adsorption Design, adsorb on most metals surface, set up the scene easily 3 Cold Shoe Mount RGB Video Light is designed with 3 cold shoe mounts to connect multiple light panel together. With cold shoe mounts on top and the side, you can connect other lights or additional mounts or a small mic if these accessories all have cold shoe feet Beads: 73pcs Charging Time: 2.5h Battery Campacity: 2000mAh Illuminance: 800LUX/0.3m Color Temperature: 2500-9000k Work Time: Strongest Brightness>2h Weaknest Brightness>15h CRI: 95+