Feature: 1. Comes with 3-key control, 24-key remote control, free control of lights, rotation, timing, music, highlights and other modes. 2. Equipped with 6 sets of films, with six themes of Christmas, cosmos, birthday, stars sky, ocean, lovers, plus 3 light‑color night light modes (remove the film), easy to replace and carry. 3. Built-in 1200MAH high-capacity battery, no wiring, long-lasting battery life, allowing you to switch your favorite theme anytime, anywhere. 4. There are 8 built-in light music, which can be switched at will by pressing the button on the product or remote control, which perfectly creates a romantic atmosphere for you. 5. Using ABS+PP material, it is safe, non-toxic, durable, and children can use it with confidence. 6. Stimulate children's imagination and reduce their fear of darkness. The timing function design and music box design can also help babies sleep well. Specification: Item Type: Projection LampMaterial: ABS+PP Size: Length: Approx. 13cm / 5.1in Width: Approx. 10.5cm / 4.1in(measured by hand, for reference only)Purpose: Indoor projection lamp Projection Lamp Battery: Battery Type: Lithium battery Battery Model: 18650 Battery Capacity: 1200mAh Remote Control Battery: Battery Type: Button battery (1 battery) Battery Model: CR2025 Battery Capacity: 150mAh Light Color: Warm light + white light + blue Remote Control: 24 keys Power: 1W Input Voltage: 5V Connection Method: USB Effect: 6 Sets of patterns (one set in the product) + night light effect (don't put a set of pictures) Music: 8 Songs. Package List: 1 x Projection Light5 x Round Projection Film5 x Strip Projection Film1 x Remote Control1 x USB Cable1 x User Manual