Material: PC & plasticsColor: whiteVoltage: AC 95-265VBulb base: E27Type: (optional)    type 1: 2-fans, 26W    type 2: 2-fans, 30W    type 3: 3-fans, 45W    type 4: 4-fans, 60W    type 5: transparent 4-fans, 60WLight color: 6500k white; 3000k warm white (optional)LEDs qty: 60leds / fanLumen: Max. 2800lmBeam angle: 180°Lamp size:     (type 1&2): 235 * 65mm/ 9.25 * 2.56in    (type 3): 245 * 85mm / 9.65 * 3.35in    (type 4): 255 * 90mm / 10.04 * 3.54in    (type 5): 165 * 110mm / 6.50 * 4.33inPackage weight:    211g / 7.44ounce (type 1&2); 298g / 10.51ounce (type 3)    402g / 14.18ounce (type 4); 353g / 12.45ounce (type 5)Package size:     (type 1&2): 240 * 70 * 60mm / 9.45 * 2.76 * 2.36in    (type 3): 245 * 80 * 80mm / 9.65 * 3.15 * 3.15in    (type 4): 265 * 100 * 100mm / 10.43 * 3.94 * 3.94in    (type 5): 180 * 115 * 115mm / 7.09 * 4.53 * 4.53inFeatures & detailsHigh transmission PC lampshade, no distortioln & no dazzling.Use premium quality LEDs, light attenuation, long service life.With wide voltage range, high efficiency constant current drive, has stable performance.Two/three/four fans design, making the luminous area larger.Lighting angle is adjustable as you want.