[Warning] The heater must be completely submerged in water when it is in working condition, do not use it for more than 3 hours continuouslyPlease do not plug two heaters into the same outlet to avoid fire. Please remove the heater before touching the waterApplication scope The immersion heater can be used in a variety of vessels. Place it under water and plug it in, it will automatically heat the water. You don"t have to worry about your plastic buckets being melted by the heat pipe because they have a jacket and never touch each other.Product .Power Rating : 3000 (W)Note: Due to manual measurement, please accept 0-3cm variation. Thank you for your understanding. The screens are calibrated differently. The color of the product shown in the photos may vary slightly from the actual product. Please refer to our sizes before ordering.Delivery quantity: 1 set Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it!