Attention Tips: Please use it in outdoor Please just use it for heating purposes Below 0 degrees, it needs to be used withan alpine gas tank. Please do not use in sealed tents orindoors. Do not touch the hot parts of the deviceduring or after use. Keep young children away from the device! When not in use, remove the gas tank afterthe device has cooled down. 【Fast Heating】All aluminum reflector design, Concentrated heat for good heating and warmth for winter camping 【Electronic Ignition System】Mini heater equipped with an ignition device, fast ignition; It used with a gas and requires no electricity; Please note that not include gas tanks. 【Mini & Light Camp Heater】This small outdoor heater weighs only about 0.75 lbs; Equipped with a storage bag, just take a little space, convenient to carry in a backpack 【Adjustable Heating Temperature】Adjustable safety valve controls the gas flow and heating power; Gas consumption: 60 g /h 【Easy to Use】Fix the heater to the gas tank and open the heater's fire adjustment valve; Then just press the ignition switch, start to work