Features: HIGH EFFICIENCY. Approved for indoor and outdoor use; clean-burning; high efficiency. This portable outdoor heating furnace can not only for warm hands, legs and bodies, also for heating bread and drinks, etc. FAST HEATING. Fast heating within few minutes. Built-in safery guard device. When operating the heater at altitude-over 7000 FEET above sea-level the heater may shut off. PORTABLE HANDLE. The portable butane heater with fold-down handle; auto shut-off if tipped over, if pilot light goes out, or if detects low oxygen levels. LIGHTWEIGHT. EASY TO CARRY. Small compact size: 6.34 x 6.42 x 6.97 Inch. Swivel-out regulator; connects to liquid-butane gas tanks (not included); runtime approx. 3 hours. WIDE APPLICATION. Perfect for camping, tent, hiking, snow exploration, or for emergency-situation purpose. Outdoor and indoor use. Specifications: Material: Stainless Steel Color: As Picture Shown Weight: Approx. 1200g Size: Approx. 16.1x16.3x17.7cm/6.34x6.42x6.97in Note: NOTICE: THE LIQUID-BUTANE GAS-TANK NOT INCLUDED! Please allow 0-1cm error due to manual measurement. make sure you do not mind before you bid. Due to difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 X Portable Propane Heater