BioLite KettleCharge 10 Watt Generator 10W On-Demand Power: Charge with the strength of a wall outlet Smart LED Dashboard: Instant feedback on heat and charging for optimal use. An audible alert sound if the unit is getting too hot. Battery Boost: Stores power for a quick charge with no heat or water 750ml Stainless Steel Kettle: Boil water for cooking, drinking, cleaning Multi-Stove Integration: Use on gas ranges, backpacking stoves, and BioLite CampStove