The high-quality Acrylic housing has impact resistance, safety and stability. The light also saves 80% of your energy as compared to traditional Halogen lamps. Lighten up your atmosphere with our light! Efficient Heat Dissipation: The high-performance Acrylic adopts efficiency heat dissipation design, which is conducive to the discharge of heat. Thereby effectively improving the heat conduction. There is a heat dissipation hole on the back of the lamp, which greatly improves the heat dissipation efficiency of the lamp, eliminating the trouble of frequent slideshows, not only saving time but also saving costs. High Light Transmittance Lampshade: Without affecting the light transmittance, make the light softer and not dazzling. Bluetooth Control: Scan the QR code on the manual with the mobile phone, download the corresponding mobile APP, and then open the Bluetooth connection. After connection, you can control the lamps and lanterns through the APP. Slide the color palette to adjust a of colors, up to 256 colors, and the mobile phone shakes Color can be switched with one shake, brightness and color temperature can be adjusted at will, and 12 dynamic modes, with timing function, music rhythm function IR Remote Control: You can arbitrarily adjust the color, color temperature, mode, brightness, music, volume through the remote controller. Memory Mode: Power-off memory, the ceiling light can memory the last color or mode we use. Applications: Our light can be used bedroom, living room, foyer room, dining room, bathroom, utility room, kitchen, corridor, balcony, attic, basement, etc. Power supply: 2 X AAA batteries (not included) Colour:White Material:Acrylic Size:About 33cm Package Contents: 1 x Ceiling Lamps Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.