ITEM NAME:Portable Pocket Hand Warmer Hand Warmer Heater & Special For Heating Cataly W6G6 Description: 100% Brand New and High quality. Size: 95*68*16mm Colour: copper plating + nickel plating + chrome silver plating Material: Zinc Alloy Catalyst: platinum catalyst Attachments: Cup, Instructions, Black Cloth Bag, Packaging Box Fuel consumption: about 1.5/hour Catalyst life: about 1500 hours ignition times 100 times Surface temperature: 55 - 70 ℃ Features: 1. Portable design: easy to carry. 2. Long use time: full oil can burn for 20 hours 3. Aluminum alloy material: anti-fall and durable Package include: 1*Warmer Note: Please allow 1-2cm errors due to manual measurement Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.Portable design: easy to carry. Surface temperature: 55 - 70 ℃. Aluminum alloy material: anti-fall and durable. Catalyst: platinum catalyst. Material: Zinc Alloy.