1、Made of high quality ABS material, this bulb is sturdy and durable. 2、Wireless wifi control without the limitations of distance, convenient and practical. 3、16 million colors are available, you can use the phone app to adjust to your favorite color. 4、Comes with timing and delay function. Can be set by the mobile phone to turn on/off the light at the time you want. 5、Multiple scenario patterns, support for Google Home Assistant and IFTTT app fit voice control. Features: 1. Made of high quality ABS material, this bulb is sturdy and durable. 2. Wireless wifi control without the limitations of distance, convenient and practical. 3. 16 million colors are available, you can use the phone app to adjust to your favorite color. 4. Comes with timing and delay function. Can be set by the mobile phone to turn on/off the light at the time you want. 5. Multiple scenario patterns, support for Google Home Assistant and IFTTT app fit voice control. Specification: Condition: 100% Brand New Item Type: LED Ceiling-mounted Lamp Material: ABS Power: 48W Light Color: RGB+W Wireless Type: Wi-Fi 2.4GHz Wireless Standard: IEEE 802.11b/g/n Lifespan: ≥30000H Size: Approx. 40 x 40 x 10cm / 15.7 x 15.7 x 3.9inch Weight: Approx. 1248g Package List: 1 x LED Ceiling-mounted Lamp 1 x User Manual 3 x Screw (with Setscrew)