【Warning】① The heater must be completely submerged in water when in working condition, do not use it for more than 3 hours continuously! ③Please do not plug two heaters into the same socket to avoid fire. ④Please remove the heater before touching the water! 【Application scope】 The immersion heater can be used in a variety of containers. Place it underwater 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 are jacketed and never touch each other. Suitable for large containers, such as buckets, sinks, bathtubs, small inflatable pools, etc. Material: stainless steel, safe, durable, non-toxic, long service life. This water heater has no automatic shutdown function. You must turn off the power before taking out the water. Immersion Design: The water heater uses an immersion design and must be immersed in water. Features: Meet your different needs: Enjoy a super comfortable bath in cold