Spotted on a show and thought I would try it out. Drain down test tonight after two full days of charging. You can get two different ones now, one LED or two LED, $25 and $28. The single light has high (8-10hours) and low (14-16 hours) no lumen spec on this one. Red LED charge indicator. This light has a Give A Light Project, you buy one and pick a partner organizations. That is all the information at comes with it. The double LED has four settings high (8 hours, 45 lumens), medium (10 hours, 35 lumens), low (16 hours, 20 lumens) and flash (32 hours, 20 lumens). Claims 10,000 hours life time, waterproof and floats, IPX-7 1m rating. PVC-free. Red LED charge indicator. Both inflate with a bite valve that took me about 8 good puffs to fill. I thought they would be good in BOBS and vehicles.