Stainless steel heating pipe: with stainless steel heating pipe, high hardness, good rust resistance, good heat resistance. Fast heating: 600W high power, with high quality stainless steel heating pipe, it can be heated up quickly and raise the water temperature quickly, only need 1 to 2 minutes to heat up, it should be noted that it takes about 20 seconds to remove the electric cartridge after the power is disconnected. Easy to use : This heater is easy to use and has a clip next to the tube that you can hang on the wall in a cup or other container to keep it in place. Effect: The electric cartridge is equipped with a one meter long current. The current is made of copper wires. It is wrapped in PVC insulation. It is resistant to high temperatures and oxidation. You can use it with confidence. Small size and easy to carry: The heating element is medium in size and perfect for heating water or coffee in a cup or kettle at home, in the office, in the dormitory or on a trip.< /p> p&gt; Product . Note: Please allow 0-3cm variation due to manual measurement. Thank you for your understanding. Screens are calibrated in different ways. The color of the product shown in the pictures may differ slightly from the actual product. Please see our sizes before ordering. Delivery quantity: 1 set of coins Buying our products means not only owning high-quality goods, but also enjoying our thorough customer service. Our customer service team is always ready to help and support you. Please note: Please allow slight errors due to manual measurement. Make sure you don"t mind before you bid. The color may vary depending on your screen, please understand. &lt; br&gt;nNOTE: Hello, please pay attention to your shipping address when purchasing products. If your delivery information (eg name, street, house number, doorbell/email with no name, etc.) is incorrect, the order will not be delivered correctly