... -7000K Natural white:5000K-6000K Warm white:2600K-3100KCRI:80%Lighting Angle: 25,30,45,60 degreesLifespan: 5 yearsLED Quantity: oneLED ... decorations and lighting;revelation hall , arthall, museum. office, reading room and local lighting, groggery, karaoke and other entertainment places atmosphere lighting; Jewelry, gold and silver jewelry and fashion lighting.