Completely powered by the sun, no additional batteries needed Charges in 12-13 hours in direct sunlight, or in 2-3 hours plugged in using the included USB cable, and lasts up to 20 hours on a single charge Four modes: charging base unit in flashlight mode, Solar string lights in low, medium, high modes Two-way charging capabilities also allow you to plug in your cell phone or other devices to charge A 100 lumen output from 10 dual-directional LED nodes (20 total leds) Battery level indicator that lets you know exactly when to recharge your light Charging base unit is durable and IP67-rated waterproof Light cord is IPX4-rated splash resistant Extremely lightweight at 11. 3 oz. / 320 g, or about the weight of a banana Three uniquely designed, integrated clips let you easily hang lights in any situation Cord: 18 ft. long, charging base: 2 in. x 5 in. Necessary
