Crestin Smart Light Bulbs<b>·APP Control: Wifi Light Bulb can be comtrolled everything you want remotely via APP. <b>·Voice Control: Compatible with Alexa & google home, smart led lights can be controlled by voice commands to adjust their luminance, colors and light mode.<b>·Music Sync & 8 Scenes: With the 8 scenes mode & music sync, smart RGBCW light bulb explore the endless lighting possibilities.<b>·Conntect: 2.4ghz Wifi & Bluetooth (Compatible with Alexa and Google Home Assistant)<b>·Brightness: Smart RGBCW Lights can change 16 million colors, 1%-100% brightness adjustment, 2700K-6500K temperature adjustment of cold & warm light.<b>·Luminance: 9W, 800LM smart LED light bulbs 60W Equivalent.