1High Compressive Strength: Made of ABS and aluminum alloy shell, brushed surfaces, good compressive strength, preserve your cigarettes.2Tungsten Wire Heating: No gas or fuel required, tungsten filament heating lights your cigarette more efficiently and ignites quickly.3Rechargeable: Powered by rechargeable battery, USB rechargeable, charge for 52 hours before use, lithium battery lasts for a long time.4Windproof: This cigarette case is equipped with a lighter, which is windproof and moistureproof, and can be safely ignited, you can light cigarette in any weather.5For Whole Packaging: Simplify the complexity, say goodbye to dismantling cigarettes, complete the packaging conveniently and quickly, and say goodbye to the troubles caused by dismantling cigarettes. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.