Features: 1. Made of high quality materials, this downlight 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 TechLife 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 Amazon Alexa, Google Home, IFTTT voice control, support 20 languages.  6. It is suitable for the embedded shell of 3inch, and the installation is simple and convenient.  Specification: Material: Aluminum Alloy + PC Optional Color: Gold, Silver Voltage: AC85-265V Power: 7W Wireless Type: Wi-Fi 2.4GHz Wireless Standard: IEEE 802.11b/g/n  Installation: Punch 3inch Lifespan: ≥30000H Weight: Approx. 148g Package List: 1 x Smart Wi-Fi Downlight 1 x 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.