Solar, colorful, and always ready to hang. Luci Color Solar String Lights provide 6 colors of ambiance across an 18 ft cord. Powered by the sun, and with mobile charging, these lights are perfect for illuminating your space.. Details:. 6 unique colors: blue, violet, turquoise, green, pink, cool white + color cycle mode. 18 ft cord in an expandable unit. Mobile charging. Lasts up to 15 hours on a single charge. Recharge via solar panel or quick charge via USB. Perfect for:. camping. hiking. backpacking. patio. RV camping. tent lighting. beach days. backyard