Features: IR remote control, can control multiple ceiling lights. It will be convenient when you lying on the sofa or sleeping in bed. 16 static RGBW colors and 4 dynamic modes for your different needs. Just put the light into the hole and connect the power, easy and safe to install. The bulb will remenber the last color of color changing mode you set if you do not cut-off the power. It can be used as normal lighting, mood lighting, decorative lighting, party lighting and etc. 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: Ra≥80 Beam angle: 180° Remote battery: 3V/150mAh CR2025 Remote distance: within 5m Working environment: -20 to 40 Lifespan: 30,000h Item diameter: 105mm/4.13in(5W); 136mm/5.35in(10W); 150mm/5.91in(12W); 190mm/7.48in(15W) Package weight: remote: 20g/0.71ounce 110g/3.88ounce(5W); 180g/6.35ounce(10W); 190g/6.7ounce(12W); 230g/8.11in(15W) Package size: remote: 83 * 50 * 5mm/3.27 * 1.97 * 0.2in 5W: 135 * 135 * 50mm/5.31 * 5.31 * 1.97in 10W & 12W: 160 * 150 * 47mm/6.3 * 5.91 * 1.85in 15W: 200 * 190 * 50mm/7.87 * 7.48 * 1.97in Packing List 1: 1 * Remote Packing List 2: 1 * RGB Light Packing List 3: 1 * RGB Light 1 * Remote