We&';ve upgraded our best-selling lantern to provide 600 lumens of multi-directional, adjustable light. Packed with unique features, the Lighthouse 600 adapts to light up any situation; perfect for camping, outdoor events, or emergency use. Complete with an internal lithium battery, the Lighthouse even doubles as a power hub for charging phones and small USB devices. Tech Specs Charge Times Nomad 10: 6 hrs USB source: 6 hrs Ports USB port (output): 5V, up to 1.5A (7.5W max), regulated USB port (input): 5V, up to 1A (5W max Battery Details Cell chemistry: Li-ion NMC Cell capacity: 18.7Wh (3.6V, 5200mAh) Lifecycles: hundreds of cycles Shelf-life: Charge every 3-6 months Management system: Charging and low-battery protection built-in General Product SKU: 32010 Chainable: No Simultaneous Recharge & Discharge: Yes Weight: 1.1 lbs (498 g) Dimensions: 4.5 x 5 x 6.5 in (11.4 x 12.7 x 16.5 cm) Operating usage temp: 32-104 F (0-40 C) Warranty: 12 months Light LED (output): 2x3W warm white LED 600 Lumens Color Temperature: 3,500 Kelvin Run Time One side lit (low power) 320 hrs One side lit (high power) 5 hrs Both sides lit (low power) 180 hrs Both sides lit (high power) 2.5 hrs Hand crank: 1 W (cranking at 120 RPM) 1 minute of crank = 10 minutes of light on low