Battery 3,200 mAh USB Output 3 watts In The Box CampStove 2 FlexLight Stuff Sack Firestarter USB Cord Instructions Boil Time 4.5 minutes for 1L Fuel Biomass (sticks, twigs, pellets) Fan Speeds Four Compatible Devices Most USB-chargeable devices (phones, cameras, lights) Weight 2.06 lbs (935g) Dimensions Packed: 5.0" x 7.91" (127mm x 201mm) FlexLight 100 Lumens, powered via USB