voltage: AC100~240V, 50/60Hz Light source: 200W /300WCITIZEN Total power: 250W/350W Light source life: up to 50000 hours CRI: Ra ≥ 95 Special colour rendering index: R9≥90,R15≥90 Lens angle: 5°/10°/19 ° / 26 ° / 36 ° / 50 ° Colour temperature: 3200K/5600K / 2-in-1 / RGBW Control channel: (3200K/5600K) 2CH / RGBW 8CH Effect: Pure beam with no stray colours and shadows, rich saturated colours and soft tones. Dimming: 0~100% linear dimming, adjust from 0 to 100% without colour change perfect dimming system Control Panel: LCD digital display + four buttons Optics: special combination lens for imaging lamp, 10°/19°/26°/36°/50° optional, built-in four shades can easily cut out a variety of different shapes, 24K flicker-free light source management system Heat dissipation: copper radiator + intelligent silent fan cooling system Noise: 1m noise ≤ 30db Temperature monitoring: Built-in temperature protection sensor, through the automatic adjustment of the lamps and lanterns power for over-temperature protection, display panel real-time view of the lamps and lanterns working temperature. Accessories: power cord, signal cable, pattern clip (optional)