This is the Iwatani Cassette Gas Stove My Warm. Purchased in September 2025 at Aeon. A purchase certificate is also included, so it comes with a one-year warranty until September 2026. It's convenient for camping, fishing, outdoor activities, mountain climbing, and use in places with little movement, as it can be used with only cassette gas, making it lightweight and usable for a long time. Body size: Width 312 x Depth 222 x Height 290mm *Excluding handle Weight: Approximately 2.6kg (excluding cassette gas) Gas consumption: Approximately 76g/h Maximum heat output: 1.0kW (900kcal/h) Continuous burning time: Approximately 3 hours 20 minutes (in standard mode) *Measured value when using one new cassette gas cartridge continuously at a temperature of 20-25°C Included items: Original box, instruction manual *Cassette gas cylinders are not included. This is a new, unused item, so it is unopened. The warranty is on the back of the instruction manual. The purchase certificate is included, so please keep them together. Please understand that there may be some dirt on the box due to storage and scratches during transportation. The original box will be placed in a cardboard box for shipping.