Features: IR remote control, can control multiple ceiling lights. Convenient to use when lying on the sofa or sleeping in bed. 16 static RGBW colors and 4 dynamic modes for various needs. Easy and safe installation—simply insert the light into the hole and connect the power. The bulb remembers the last color setting in color-changing mode if power is not disconnected. Suitable for general lighting, mood lighting, decorative lighting, party lighting, and more. Specifications: Material: Aluminum & acrylic Input: AC85-265V, 50/60Hz Lamp power: 5W; 10W; 12W; 15W (optional) Lighting source: 5W: 4pcs 3030 + 2pcs 5050 LEDs 10W: 8pcs 3030 + 3pcs 5050 LEDs 12W & 15W: 8pcs 2835 + 3pcs 5050 LEDs Light color: RGBW, 16 colors Lighting mode: 4 flashing modes Luminous flux: White light 800lm Brightness: 4 levels CRI: Ra80 Beam angle: 180 degrees Remote battery: 3V/150mAh CR2025 Remote distance: Up to 5 meters Working environment: -20°C to 40°C Lifespan: 30,000 hours Item diameter: 105mm / 4.13in (5W); 136mm / 5.35in (10W); 150mm / 5.91in (12W); 190mm / 7.48in (15W) Package weight: Remote: 20g / 0.71oz 5W: 110g / 3.88oz; 10W: 180g / 6.35oz; 12W: 190g / 6.7oz; 15W: 230g / 8.11oz Package size: Remote: 83 x 50 x 5mm / 3.27 x 1.97 x 0.2in 5W: 135 x 135 x 50mm / 5.31 x 5.31 x 1.97in 10W & 12W: 160 x 150 x 47mm / 6.3 x 5.91 x 1.85in 15W: 200 x 190 x 50mm / 7.87 x 7.48 x 1.97in Packing List: 1 x Remote 1 x RGB Light