Soomloom Portable Heat-Focused Fast Boil Cooker, High-Efficiency Heat Camping Pot with Heat Exchanger, Quick Burn Coffee Cup Note: 1) The bottom of this cooker is slightly sharp. Please be careful to avoid cutting your hands when using it. 2) It is normal for the color of the metal to change after being exposed to an open flame. This does not affect its performance. Specification: Material: Aluminum alloy Weight (approx.): 77g / 2.7 oz (cooker only), 114g / 4.0 oz (full set) Capacity (approx.): 450ML Size (approx.): Φ9.2×8.8cm / 3.62×3.46in Storage bag (approx.): Φ11×15.5cm / 4.33×6.1in Set includes: Cooker x1 Handle clip x1 Tyvek storage bag x1 Lightweight and compact 1) Lightweight & compact Size (approx.): Φ9.2×8.8cm / 3.62×3.46in, 77g / 2.7 oz (cooker only), 114g / 4.0 oz (full set). Easy to carry for mountain climbing, touring, solo camping, and more. 2) Capacity 350-450ML Large enough to boil 350-450ml of water. Ideal for preparing single servings of cup noodles, coffee, soup, and more. 3) Easy to store The gas canister can be placed inside the cooker. The cooker and clip can then be packed into the Tyvek storage bag. Direct flame compatible, high fuel efficiency cooker 1) Direct flame compatible Not only gas burners, but also campfires and wood stoves can be used. The heat exchanger structure minimizes the effects of wind, providing stable thermal efficiency even outdoors. Perfect for mountain climbing, touring, and solo camping, as well as for disaster preparedness at home. 2) High fuel efficiency The heat exchanger structure enhances thermal efficiency and prevents fuel waste. Faster water boiling reduces fuel consumption, giving you peace of mind during long camping trips or in situations where fuel resupply is difficult. 3) Rapid boiling Water comes to a boil quickly after lighting. Whether brewing coffee, steeping tea, or making cup noodles, the "waiting time" outdoors is transformed into a more pleasant moment.