Bright, versatile, and built for life outside, the BioLite Solar String Lights – 44' White deliver long-lasting illumination and warm ambiance for campsites, patios, and backyard gatherings. With a fully detachable power unit and multiple charging options, these lights are easy to set up, recharge, and enjoy wherever you need reliable outdoor lighting. Features 44 ft nylon-braided cord for expansive, flexible coverage 20 shatterproof bulbs designed for outdoor durability 40 warm white LEDs for soft, inviting light Up to 140 lumens of brightness Three lighting modes: Low, Medium, High Detachable power unit allows recharging without taking down the string lights High-efficiency mono-crystalline solar panel for off-grid charging USB-C charging for quick and convenient recharging Built-in USB outputs for charging small devices Performance Runtime: Up to 40 hours on Low, up to 8 hours on High Recharge time: 3–5 hours via USB-C Battery & Power 4,000 mAh (14.8 Wh) rechargeable lithium-ion battery Inputs: USB-C, solar panel Outputs: 1x USB-C, 1x USB-A Construction Water resistance: IPX4 for reliable outdoor use Specifications Weight: 27.5 oz (780 g) Dimensions: 2.87 x 7 in (73 x 178 mm) diameter In the Box BioLite Solar String Lights – 44' White USB to USB charging cable