Voltage: 240 V Shape: Round Lighting Technology: LED Power Source: Battery Mounting Type: Installation Area of Application: Entrance Bulb Type: Ceiling Light Description Product Information Function: 1. Mobile Phone Control: The smart LED downlight is connected to the mobile phone via Bluetooth. Just download the free app and set it up in a few simple steps to control your bulbs. 2. Timing and Rhythm Color Modes: You can set custom schedules for smart downlights. New rhythm algorithm, truly efficient and practical music rhythm. 3. Group Control and Shared Control: You can create a group of all smart downlights and control them via a single command. You can also share it with other family members via the app, and they can also control it with their phones. 4. RGB+CW+WW LED Downlight: Enjoy smart downlights to make your room more creative. Add color to your home with vibrant, mood-enhancing RGB lights. Choose from over 120 colors and lighting types to instantly change the look of your room. Multiple scene modes are available. 5. 20 Optional Built-in Modes: gradient, red-green gradient, color strobe, color jump, etc. The mode can be customized (select color, select gradient, jump or strobe function, adjustable speed) Specifications: Specifications: USA, EU Product Size: As shown Input Voltage: AC200-240V, 50-60Hz Note: Due to different monitors and lighting effects, the actual color of the item may be slightly different. The color shown in the picture may be different. Thank you! Please allow 1-2 cm measurement error due to manual measurement.