1. Pull out the small card which is used to isolate the power supply and press the button to turn it on. 2. Made of PVC, it contains 20 lamp caps and has a stretched length of 220cm, with good quality but sold at a low price. 3. Providing colored light and single color light, it may be placed in a bottle as an atmosphere lamp to create a warm atmosphere. 4. Satisfy various needs in different circumstances. Passing CE and ROHS certification. 5. Perfect for Indoor and Outdoor, Christmas, Party, Wedding, Home, Window, Bathroom, Festival, Holiday, Shows, Restaurant, Hotel. Materials: PVC, Copper. Packaging Materials: PVC. Usage: Pull out the small card which is used to isolate the power supply and press the button to turn it on. NOTE: 1. Regularly check whether the wire is damaged, and stop using it when found damaged. 2. This product is only used for interior decoration, not as a toy, and is not for children. 3. If the light is damaged or lost, please do not continue to use it to avoid the risk of electric shock. 4. The light source of the product is not replaceable. Storage: Keep away from fire and humidity.