DON'T CAMP WITHOUT IT. Providing both directional and lantern lighting, this portable & easy to use Klymit Everglow LED White Light Tube is the inflatable lighting solution you need to brighten up your next adventure. ADVANCED ILLUMINATION. Generating up to 270 lumens, this energy efficient 5 volt white LED light tube is perfect for camping and outdoor adventures. The inflatable chamber diffuses harsh LED light, so you can enjoy a comfortable amount of brightness. READY FOR ANYTHING. This water-resistant light tube easily attaches to your tent, awning or car door thanks to durable hypalon carabiner loops for greater security. Heading out? This tube effortlessly packs down to fit in your pocket for easy travel. FAST & EASY SETUP. Powered by an easy-to-use USB input port, the Everglow Light Tube quickly and efficiently inflates and deflates for rapid illumination. This tube is compatible with USB powered devices. TECH SPECS. Dimensions: 18 x 3 in; Pack Size: 4 x 3 x 3 in; Weight: 1.9 oz; Cord Length: 14 in; Connection: USB; Power Usage: 3 Watt Hours; Lumens: 160. Note: A Power Source is Required and Not Included.