This projection lamp is equipped with 12 high-definition 4K film negatives, ensuring high-quality projection. The colorful decorative ring, with a power of 2.4W, offers six lighting effects, including 4 RGB lights, 4 warm-white lights, and 4 cool-white lights, allowing for a variety of ambient atmospheres. It also features a timing function. Users can select 1-hour, 2-hour timing, or cancel the timing through the timing setting button. The main unit is made of PC and ABS materials, with an input voltage of DC 5V, an input current of DC 2A, and a maximum power of 5W. The working temperature ranges from -20℃ to 50℃ (-4℉ to 122℉), and the storage temperature ranges from -20℃ to 60℃ (-4℉ to 140℉), enabling it to adapt to various environmental conditions.