PRODUCT FEATURESGently warms gas canister for maximum efficiency5V 2A input compatible with almost all USB power sourcesExternal on / off switchWeather-resistant wipe clean neoprene outerElasticated spoon strapOVERVIEWPower your adventure with the RidgeMonkey EcoPower USB Heated Gas Canister Cover: designed to fit all common 440-500 size butane / propane mixture camping gas canisters, the USB-powered heater coil will gently warm your gas canister enabling efficient use of every last drop of fuel even in the coldest conditions. Weather-resistant wipe clean neoprene outer with elasticated spoon strap and zipped lower section. 5V 2A USB input provides extended runtime while remaining compatible with almost all common USB power sources.Contents Not Included