Hybrid Solar 160 Lumen FlashlightThis waterproof, buoyant flashlight features a USB port for cell phone charging and a micro-USB port for flashlight charging (charging cable included). Its super-bright LED has two beam settings: 160 lumens on High and 80 lumens on Low.Specifications:Battery Type:Rechargeable 2400 mAh Lithium-IonRun Time:12 hoursLength:6"Weight:4.5 oz.