Feature  BUILT-IN RECHARGEABLE 2400 mAh LITHIUM-ION BATTERY.  With 100 lumens across and 16.4 ft cord, mobile charging, and lasting up to 6-8 hours on a single charge, String Lights are the perfect way to light up your space. BRIGHT AND LONG LASTING.  Emitting 100 lumens of power via 33 LEDs across 16.4 ft cord, this light provides up to 6-8 hours of light on a single charge, In sunny days, the solar energy can be fully charged after 16 hours of direct sunlight. In overcast days, the solar energy can also be slowly charged. In overcast days, it takes 8 hours to fully charge through type-C, POWER UP WITH STRING.  With mobile charging capabilities, Rechargeable lighting is the same. In addition to decorating tents and lighting as night lights, it can also charge mobile phones. COMPLETELY SOLAR, NEVER NEEDS BATTERIES.  built-in high efficiency solar panel means that no batteries are needed - ever. Recharge fully via solar or quick charge via USB (16 hours / 6-8 hours). POWERFUL, PORTABLE, AND ADVENTURE READY.  With its compact size, this little light can travel with you on any adventure. Plus, with hanging clips and a secondary nylon-braided cord on the base unit,String can be easily hung from above.IP65 waterproof, not afraid of rain. MULTIFUNCTIONAL.  Designed for both lighting up your space and charging your devices, String Lights comes with 4 light modes, 2 second quick shut off, and a battery level indicator to make sure you never get left in the dark.The built-in storage box can be stored very quickly,be easy to carry about.String Lights are built for adventure Plus, the base storage unit collapses down to 13CM and weighs just 350g. APP control: DIY mode can personalize your lights at any time, and the magic point control flashes.APP control: DIY mode can personalize your lights at any time, with magic point control flashing and rich scenes built in