1,Portable Video Light: This COB LED video light weighs approximately 460 g or 16.2 oz(approx.) and fits in the palm of your hand, redefining convenience and providing multifunctional lighting without any extra burden. 2,Dual Power Options: The 40W COB video light offers two power options: DC power adapter or built in battery. The 3400mAh large capacity battery allows for continuous use at the lowest brightness for 5 hours and 75 minutes at the highest brightness. Supports charging while in use. 3,High Color Reproduction: With CRI≥95 and TLCI≥96, experience stunning color reproduction and record every subtle difference in visual effects. Fully control color temperature and brightness to easily customize the lighting and meet your needs. 4,Nine Lighting Modes: Portable continuous output lighting comes with a soft diffuser, grid, and built in 9 modes, easily achieve various lighting effects. 5,Efficient Cooling System: The portable LED video light for photography features ventilation holes on all four sides and comes with a built in cooling fan to prevent overheating. Item Type: COB LED Video Light Material: ABS Battery Information: Lithium Battery 3400mAh 14.8V 50.3Wh (Shipped with Built in Battery) Power: 40W Color Rendering Index: >95 Battery Life: Maximum Brightness >78 minutes, Min Brightness >5 hours Color Temperature: 2500-6500K Luminous Flux: 13500lm or 0.5m Interface: Type c or DC Type c: 20V or 3.25A DC: 19V 3.42A Lighting Modes: 9 1 x Photography Light 1 x Lampshade 1 x Soft Light Cover 1 x Adapter 1 x Power Cord 1 x Handle 1 x Camera Stabilizer 1 x Instruction Manual