【130W Powerful Compact Studio Light】 NEEWER FS150B uses premium and efficient COB LEDs for exceptional brightness, 130W output without flickers, and 72000lux at 1m maximum illuminance. The portable spotlight weighs 3.8lb (1.7kg), measures 7.9"x5.1"x4.7" (200x130x120mm), with a 180° tilting stand mount adapter for free angle setups. Ideal photography kit for portraits, camera photos, interviews, videography podcast, video recording, filming, live streaming key lighting, and studio photoshoot 【Bi Color Light with Precise PWM Dimming】Precisely adjust brightness from 0 to 100% at 1% increments with PWM dimming technology. 4 dimming patterns (exponential, logarithmic, S, and linear) for accurate lighting adjustment. High CRI 97+ and TLCI 98+ ensure faithful color rendition. A vast 2700K-6500K color temperature range offers warm and cool lighting. 12 special effects make videos creative and distinct as content creator essential and for YouTube/TikTok influencer must have photography gear 【Infinity App & 2.4G Wireless Control】 The NEEWER APP supports group control and OTA firmware update. It also provides Light Source, Source Match, CTO/B, FX Music, and other functions for advanced lighting control. The built in 2.4G system supports group control of different models (including SL90, RGB1, RGB C80, RGB 1200, MS60C, MC60B, MS150B, BH30S, and CB60B) in 00-99 channels. When all lights are set in the same channel, setting 1 light can make others change in tandem 【Standard Bowens Mount & Silent Fan】 The included reflector with a scale pattern interior can evenly distribute the light source. The Bowens mount is compatible with softboxes, snoots, beauty dishes, and other light modifier accessories for soft lighting. The umbrella socket allows a photography umbrella and the reflector mounting at once. The silent cooling fan automatically reduces heat based on the actual working temperature for overheating protection and quiet shooting environments 【Dual Power Supply with Cable Lock】 This film light as studio lighting equipment can be powered by the power adapter and power cord (US Plug) for continuous operation. The XLR power input is designed with a cable lock that prevents the cable from loosening, so as to ensure constant and reliable illumination. NEEWER FS150B LED light for photography can also run on a V mount battery (sold separately) for convenient and cordless lighting. The output voltage of the V mount battery is 16.8V