【320W Powerful Bi Color Video Light】 NEEWER CB300B is an LED studio light for continuous lighting with 320W maximum power output, 150000lux/1m maximum illuminance, bright COB light source without flickers, 2700K-6500K color temperature range, 0-100% dimming range, 12 special scene effects, and high CRI 97+/TLCI 97+. Suitable as a key light for vivid, attractive camera photo shooting, video recording, filming, product photography, videography, photoshoot, podcast, live streaming, interview, etc. | 【BOOSTER Mode or SILENT Mode】 Enable the "BOOSTER" mode with just 1 tap and enjoy a 320W powerful light output with 150000lux/1m illuminance. Meanwhile, the cooling fan will work automatically for intelligent heat dissipation. In other cases, this portable light will offer an 80W output and 45500lux/1m illuminance (with standard reflector), and the cooling fan will stay OFF to keep the set quiet for photography lighting or recording | 【APP/2.4G/Onboard Control】 Use the NEEWER APP for group light control, OTA firmware update, light effect pickup, Music Sync, and other features. The built in 2.4G system offers CH00-99 channels. When multiple lights are set in the same channel within 49ft/15m, you can make synchronized changes by randomly setting any of them (currently available for NEEWER CB100C, CB200B, FS150B, FS150, MS60C, MC60B, MS150B, BH30S, and CB60B). The physical onboard buttons are also easy to use | 【Efficient Overheating Protection】 The integrated ultra silent cooling fan and upgraded heat dissipation system keep the noise level under 28dB within 3.3ft/1m and provide content creators a silent environment for shooting. The LCD screen displays the real time temperature of the light body, and the automatic overheating protection can effectively prolong the product’s lifespan | 【Bowens Mount & U Shaped Bracket】 The included standard reflector with internal scale patterns ensures even lighting distribution. The Bowens mount can work with most softboxes, beauty dishes, and snoots. And the umbrella socket can secure a photography umbrella. The U shaped bracket with a large screw knob can stabilize the light on a tripod light stand and enable a 360° adjustable beam angle