NEW AND IMPROVED. This enhanced version of our 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, and lasting up to 15 hours on a single charge, Luci Color String Lights are perfect for illuminating your space.BRIGHT AND LONG LASTING. Emitting 6 colors (violet, turquoise, green, orange, pink, white) via 20 multi-color LEDs across an 18 ft cord, this light provides up to 15 hours of light on a single charge, so you can keep your day going long into the night.POWER UP WITH LUCI COLOR STRING. With mobile charging capabilities, when you choose to go back “on-the-grid” you’ll always have juice to let people know you’re ok, answer some emails, or just make the Insta world jealous.LIGHTWEIGHT AND DURABLE. Luci Color String Lights are built for adventure! Plus, the base storage unit collapses down to 2 inches and weighs just 11.3 oz (320g)..MULTIFUNCTIONAL. Designed for both lighting up your space and charging your devices, Luci Color String Lights comes with 8 modes (Flashlight + color cycle mode + 6 unique colors), 2 second quick shut off, and a battery level indicator"