Features: --With adjustable color temperature from 2000-9999K, CRIe96TLCIe98 color rendering index, full RGB HIS, and up to 21 lighting effects, the IWATA Master R MA-01 packs studio-quality lighting into a travel-friendly package.  --Iwata master strives to achieve the perfect balance between shape design and light control. It innovatively integrates the light beam angle limitation inside the light tube to easily control the light diffusion range, light control Range about 0 ~ 170 °.  --Iwata master contains a variety of light effect modes to easily control the light. Compared with ordinary led photography lights, Iwata master has a wider and more practical color temperature range (2000 ~ 9999k).  --Iwata Master R provides a double preset light effect function, you can preset the required light effect according to different shooting scenes, switch at any time, greatly improve the shooting efficiency. The Type-c interface supports charging while using, built-in 2200mAh high-performance large-capacity lithium battery, battery life can reach 2H under full power outputUp to 64 hours of battery life at 1% output power(AC adapter not included.  --The Iwata master is compact and portable, 42.3cm, and weighs only 0.68kg. Double swivel design, smooth and step-less control, ergonomic design to ensure smoother and quieter when turning the swivel with OLED display. Dual Mount Design (1/4 nut & Arca mount ), compatible with most tripod and light stand in the market.  Specifications: Master E: Bi-Color Temperature Version;  Master R: Full-Color RGB Version;  Master E:  Full Power: 16W;  Color Rendering Index: CRIe96, TLCI2 98;  Color Temperature Range: 2000 ~ 9999K;  Brightness Range: 0~ 100%;  Light Effect Scene: Flame 1 Lightnings / Firework/Waming Light/Color Cycle / Party / Flash;  Battery Capacity: 2200mAh, 14.8V;  Light Control Component Adjustment Range: 0~ 170;  Battery Life: About 2 hours at 100% power, about 64 hours at 1% power;  Display Screen: OLED;  Hue Range: 0 ~ 360;  Saturability Range: 0~ 100%;  Mount: 1/4 screw port, Arca mount;  USB Port: Type- C;  Weight: 680g;  Dimensions: 425 x 38mm;  Master R: Full Power: 16W;  Color Rendering Index: CRI¡Ý96, TLCI2 98;  Color Temperature Range: 2600 ~ 8000K;  Brightness Range: 0~ 100%;  Light Effect Scene: Flame/Lightnings/Flash;