product description: 1.10 kinds of water patterns + green laser starry sky. The water pattern effect can be freely combined with one color and two colors. Water effect and laser effect support separate projection. 2. The remote control can control the water pattern color, water pattern speed, water pattern mode, bluetooth mode, water pattern single control, laser single control, brightness, music control, sound control, selection mode, timing function, switch, etc. 3. Built-in speaker, you can link Bluetooth to play music. 4. Music input method: Bluetooth, U disk, card reader. (Note: When Bluetooth is connected to play music, there are English prompts for connecting or disconnecting Bluetooth). 5. Packing accessories: USB cable *1, manual *1, remote control *1 (Note: the lamp body does not contain batteries, the remote control needs 2 AAA batteries for power supply, but the remote control does not ship with batteries) Product power: RGBW2*4W (total 8W) Power supply mode: USB cable power supply (mobile power supply, computer, mobile phone adapter) Music mode: U disk, card reader, Bluetooth Packaging material: color box packaging Packaging accessories: lamp body + remote control + USB Android data cable + manual Product size: 16*16*13CM Single color box size: 16.5x16.5x13cm Single weight: 0.55kg Applicable scene: indoor home theater restaurant bar cafe birthday party wedding background arrangement Multi-Color, Multimode, Mutli-brightness-The star led projection lamp can project a realistic starry night sky and fill your room ceiling with sparkling stars. You can not only adjust the brightness of the light but also the speed of rotation, the color in order to create a favorite atmosphere using the command provided. Timer: Remote Control - This night light has a timer function so you don't have to turn it off manually. You can set the auto shutdown time to 1H \/ 2H \/ 4H as needed. The remote control is equipped to use all functions including light mode, change music, adjust volume and brightness, and set a timer. Built-in Bluetooth Speakers and USB-Ce Disk Socket of Bluetooth Music Speaker and USB slot, you can connect your phone via bluetooth, connect bluetooth name or you can also plug in USB flash for read music, Enjoy the beauty of the starry sky as well as the pleasures of relaxation. Projector with Remote Control - You can easily control the rotation, timing, lighting modes, brightness, music and volume. The projection lamp creates a romantic \/ charming \/ cozy environment, immerses all play in the waves and Ideal for children to create a pleasant and relaxing bedtime experience, to soothe and comfort children. Best Gift for Adults and Children-A unique way to light up the party, it is a good decoration for parties and birthdPXCL or a quiet night light. You may use this projector for homeroom, dancing, parties, birthday, karaoke, Christmas, wedding , show and ect. Quantity: 1pc Note: Manual measurement, there may be 1-2cm\/1-3g error, which is not a quality problem. Due to different screen displPXCL, there may be a color difference between the real object and the picture, and the main picture shall prevail .