NEW AND IMPROVED. This enhanced version of our best-selling string light features a USB-C charging port in addition to the USB-A port for faster, more convenient charging. BUILT-IN RECHARGEABLE 2000 mAh LITHIUM-ION BATTERY. With 6 color options across an 18 ft cord, mobile charging capability, and lasting up to 15 hours on a single charge, Luci Color String Lights are ideal for illuminating your space. BRIGHT AND LONG LASTING. Emits 6 colors (violet, turquoise, green, orange, pink, white) via 20 multi-color LEDs across an 18 ft cord, providing up to 15 hours of illumination on a single charge. POWER UP WITH LUCI COLOR STRING LIGHTS. Equipped with mobile charging capabilities, it ensures you can stay connected when off-grid. LIGHTWEIGHT AND DURABLE. Designed for adventure, the base storage unit collapses down to 2 inches and weighs only 11.3 oz (320g). MULTIFUNCTIONAL. Offers lighting and device charging, featuring 8 modes (flashlight, color cycle mode, and 6 unique colors), 2-second quick shut-off, and a battery level indicator.