Features: 1. Solar Powered: Get rid of the shackles of the wires, just place the light in 20 feet away from the object, charging in the sun for 6-8 hours, waiting for the night to fall, the stars will illuminate a volume of 80-100 square meters for 4-6 hours. 2. 2 in 1 Designs: Solar powered or USB charging. With a USB cable for charging，it can be charged by USB when on cloudy,rain or snow days. 3. Dynamic Green And Red Light: Flashing red and green combination, which is much sturdier and brighter than traditional LED lights. 4. Built-in Battery: Built in 2200mAh battery, Overcharge protection, over-discharge protection, over current protection and short circuit protection. 5. Easy to Install: The projector light comes with a base and a long spike. You only need to fix the spike into the ground outdoor or put the base on when you using indoors. 6. Indoor And Outdoor Use: Designed for both indoors and outdoors, Waterproof Rated IP65 light casing can resist snow, rain and strong sunlight. 7.Wide Application: Suit for Christmas, Independence Day, Wedding decoration, and more. Notice: 1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Specification: Light Color: Red + Green (flashing) Operating temperature: -30 to 40 degrees Warm-up time :10 to 15 minutes Power: solar panels 2.28W Built-in Battery: 2200mAh Charging Period: 5-8 hours Working Time: 4-6 hours Projection Light Source: Green / Red light source Working Mode: Automatically charge in daytime; automatically discharge at night Housing Color: Black Waterproof Rating: Housing IP65 Irradiation Area of Product: 50 square meters Material: ABS Package List: 1 x Outdoor Projection Light 1 x Indoor Base 1 x Ground Stake 1 x USB Cable for Charging 1 x User Manual