Solight SolarPuff Bright WhiteEnjoy the glow of a fold-flat portable lantern that never needs batteries. TheSolarPuff Lantern has an integrated solar panel, battery, dual intensity plus strobe switch and set of 10 LEDs that's baked into a refreshingly simple package. The 4.3" cube is lightweight, waterproof and features recyclable PET sailcloth to diffuse its 90 lumen maximum output. Tether the Solar Puff to your pack to charge up while you ride. Solight will deliver a tent-illuminating radiance that's perfect for backcountry adventures.Features: 4.3" PET cube Waterproof encapsulation Integrated solar panel: 160mA, 5V Lithium ion battery: 1000mAh, 3.7V Lumens: low setting 60; high setting 90 Lighting modes: low / high / flashing Battery performance: 8-12 hours (depending on setting) Charging time: 8 hours 8.25" L x 4.5" W x 0.5" H collapsed Sold each