Stainless Steel Heating Tube: Features a stainless steel heating tube with high hardness, good rust resistance, and excellent heat resistance. Fast Heating: With a 600W high power and a high-quality stainless steel heating tube, it heats up quickly and raises water temperature rapidly, taking only 1 to 2 minutes. Please note that it takes about 20 seconds to remove the electric cartridge after unplugging. Easy to Use: This heater is user-friendly and includes a clip next to the tube that allows you to hang it on the wall of a cup or other container to keep it in place. Power: The electric cartridge is equipped with a one-meter long power cord. The cord is made of copper wires, wrapped in PVC insulation, and is resistant to high temperatures and oxidation, ensuring safe use. Small Size and Easy to Carry: The heating element is medium-sized and perfect for heating water or coffee in a cup or kettle at home, in the office, in a dorm, or while traveling. Product Description. Note: Please allow 0-3 cm variation due to manual measurement. Thank you for your understanding. Monitors are calibrated differently. The color of the product shown in the photos may differ slightly from the actual product. Please refer to our sizes before ordering. Delivery Quantity: 1 set of coins