1.Support for Hxue or Tuya or Smartthings or Echo Plus or Echo Show(2nd) and other Zigbee 3.0 standard gateway. 2.Support for Tuya, Smart Life App Control. 3.Directly Paired fast with Echo and Google Home Assistant. Smart Voice Control. 4.RGBCW.It can adjust various colors and brightness. 2700-6500k color temperature, warm white, cold white arbitrary adjustment, RGB can mix a variety of colors. 5.Energy saving and life-span:9W 850lm smart bulb with E27 base, equivalent to 90W traditional incandescent bulbs. Saves up to 80 percent energy, Last longer and energy saver. Specifications: Standard: E27 Material: Aviation Aluminum, plastic Input voltage 90-250V 50 or 60Hz Light color: RGB Warm white White (2700K-6500K) Power: 9W or 12W or 15W or 18W Color Temperature: 2700-6500K Luminous Flux: 850LM or 1000LM or 1200LM or 1500LM Color rendering index (CRI)> = 80 Network:2.4GHz -Fi Wireless Standard: Zigbee 3.0 Life: >50000h Beam Angle: 270 degrees Weight: 82g Product size: 114x60mm Package Included: 1x Zigbee Smart E27 LED Bulb 1x User Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.