Specification: Name:Projector Lamp. Type:White snowflakes,Colorful snowflakes (Option). Plug:EU Plug, US Plug, AU Plug, UK Plug (Option). Power Supply:Battery Powered/ USB Power. Waterproof grade:IP65. Color:Black. Material:ABS (Acrylonitrile Butadiene Styrene). Operation Mode:Automatic. Line Length:Approx. 5m. Features: Wall decoration light, the pattern moving automatically, take more fun for your party, festival and family party. Lightweight and portable, can be wirless used, it is convenient. Durable, even in very cold days, it could work well. Use more flexible, you can put on the ground for outdoor using or you can display on your desk for indoor using. Waterproof, snowproof, even use in the rain weather, but can't use in the heavy rain weather. Package Included: 1 x Projector Lamp. 1 x Adapter. 1 x Ground Stake. Operation Method: 1. Open the box and check the related accessories. 2. Connect the power input terminal of the light to the output end of the power adapter,Note+,-polarity should be correct,And tighten the lid. 3. According to their own needs,take the Ground Stake Install to the lamp bracket, or Install lights on other places. 4. Check if the line is connected correctly,Then connect the power supply. 5. Install the distance:According to the different place to adjust the installation distance,Suggest that between 10 to 15 meters.