Brand: BRSType: BRS-3000TWeight: 25 gMaterial: 60% Titanium alloy、 10% Copper、 20% stainless-steel.Power: 2700WExpand Size: diameter 85 * 68.5 mmFolding Size: diameter 37 * 52 mmFeatures:High-speed rotating flame、 large area flame、 heating uniformity.1L of water boiling time: 2 minutes 58 seconds.