Warm, ambient light_ Dual directional LEDs along 18ft of nylon-braided cord provide a warm glow to illuminate whichever space you choose to use them. __4 Light Modes_ Base-unit LED on, String LED's on Low (15 Lumens), Medium (50 Lumens), High (100 Lumens). __Full-grid or off-grid_ The base unit can be fully charged by solar (in 12-14 hours of direct sunlight) or via USB (in just 2-13 hours), and will run for up to 20 hours.__20 warm white LEDs in 10 nodes Lasts up to 20 hours on low setting2000 mAh 3.7V Lithium-Ion Polymer BatteryHigh-efficiency solar panelCharges in 12-14 hours via direct sunlight / 2-3 hours via USB4 LED battery level indicatorOne-way 1A USB Port for charging mobile devicesCharges most smartphones 30-50%USB plug for charging base unit battery18 ft of kink-resistant, braided nylon cordTwo uniquely-designed clips make it easy to hang in any situationDust / water resistant IPx4 ratingDiameter: 12.7 cm (5 in)_ Height: 7 cm (2.8 in) open, 5 cm (2.5 in) closed_ Weight: 320 g (11.3 oz)