Specification: YONGNUO YN116 pro LED video light using light guide which makes the light softer and the lighting angle wider. With high color display index LEDs, the CRI is over 95, perfect for rendering subject color. Supports NP-F series lithium battery or external power adapter. With YONGNUO LED constant current technology, no wavy, strobe, flickering light. Equipped with adjustable angle L-type bracket. Supports stepless adjustment color temperature from 3200 to 5500K. Support combined splicing function. Specifications: Light source: 116 SMD LEDs Color temperature: 3200K-5500K Power: 12W Average life: 50000h 100% brightness (LUX): 800 (0.5m at 5500K)/750 (0.5m at 3200K) Brightness range: 10%~100% Color rendering index: greater than or equal to 95 Size: 174*131*19.6MM (without the L-type bracket) Weight: 264g Power supply: one battery at NP-F series lithium or an external power adapter (sold separately) Package including: 1 x YN116 3200-5500K video light 1 x L-type bracket 1 x mini bracket 1 x English and Chinese user manual