Features: 【APP Remote Control】No need for host, direct connection to WiFi, you can achieve mobile APP(SmartLife/Tuya) remote control, even thousands of miles away, you can control the light bulb in your home. You can turn off the light by phone when you're already on bed. 【Voice Control】Compatible with Echo and for Home and Tmall Elf for voice control, just need your voice such as ", turn on the light", it will work, free your hands, very convenient. 【Timing Function】You can set timers to turn on/off your smart candle bulb. You will never come to a dark and cold home, you can even randomize your light's operate while away from home and make it look like somebody is home. 【RGB+W+C Lighting Mode】Not only can be used as a common LED light but a ambient light for decoration due to 16 million colors RGB full color adjustable, warm light and white light and multicolor mood light free to choose. 【Group Control & Device Sharing】One APP controls multiple light bulbs or create different groups to control the lights, and supports device sharing, and realizes multi-person control. Specifications: Rated Input Voltage: AC 50/60Hz Lamp Base: E14 Rated Power: 5W Stand-by (Light off) power: 0.5W Max Typical Lumen Output: 500lm Beam Angle: 120 Degree typical Color Temperature: 3000k-6000K, RGB+W+C full color Dimmable: Yes (via APP/ Echo/ Home) Wireless frequency: 2.412~2.484GHz Wireless IEEE standards: IEEE802.11b/g/n APP: SmartLife/Tuya Operating Humidity: 5%-90% RH Working temperature: -10ºC~ 55ºC Storage Temperature: -20ºC~ 80ºC Item Size(Each): Approx. 107*37*37mm Item Weight(Each): Approx. 28g/0.99oz Package Size: Approx. 12.2*4.2*4.2cm/4.8*1.7*1.7in(1pcs), 12.2*8.4*4.2cm/4.8*3.3*1.7in(3pcs), 12.2*8.4*8.4cm/4.8*3.3*3.3in(5pcs) Package Weight: Approx. 38g/1.3oz(1pcs), 102g/3.6oz(3pcs), 180g/6.3oz(5pcs) Package List: 3 * WiFi Smart Bulb 1 * User Manual (English) 【APP Remote Control】No need for host, direct connection to WiFi, you can achieve mobile APP(SmartLife/Tuya) remote control, even thousands of miles away, you can control the light bulb in your home. You can turn off the light by phone when you're already on bed. 【Voice Control】Compatible with Amazon Alexa Echo and for Google Home and Tmall Elf for voice control, just need your voice such as "Alexa, turn on the light", it will work, free your hands, very convenient. 【Timing Function】You can set timers to turn on/off your smart candle bulb. You will never come to a dark and cold home, you can even randomize your light's operate while away from home and make it look like somebody is home. 【RGB+W+C Lighting Mode】Not only can be used as a common LED light but a ambient light for decoration due to 16 million colors RGB full color adjustable, warm light and white light and multicolor mood light free to choose. 【Group Control & Device Sharing】One APP controls multiple light bulbs or create different groups to control the lights, and supports device sharing, and realizes multi-person control.