Description: Remote Control Even you are not at home, you can control your smart bulb on/off with your phone via Smart Life App. Easily set schedule for your smart bulb. Works with 2.4GHz Wi-Fi network. Voice Control Control your smart bulb via your voice with Google Assistant . Just give a voice to turn on/off or /brighten your light, even switch your light to specific olor as you need. No hub required and easy to install. Millions Color ChangingChoose from 16 million colors and shades of white to instantly change the look and atmosphere of your room. Control remotely with your smart device, create customized scenes and unleash your creativity. Meet your party, read, leisure light. Energy Saving&Long LifespanWith LED technology, this bulb will save up to 60% energy consumption compared with ordinary bulb. Over 30,000 hours or 27.39 years lifetime with normal use (3hrs/day). Wide Usagecan be used on anywhere you need colorful light such as home indoor lighting, hotel, meeting room, museum, restaurants, bar, cafe, holiday etc. Specification: Material: PC+aluminum Size: 9W---60x60x110mm / 2.4x2.4x4.3inch; 12W---70*70*125mm / 2.8x2.8x4.9inch Input Voltage : AC85-265V Lamp Holder Type: E27 Package Includes: 1 Piece Smart Bulb