[CAUTION!] - The bucket water heater must be completely submerged in water in working condition. Before touching the water, please unplug the power plug first, then remove the water heater! Please do not use it for more than 3 hours continuously! If the capacity of your bathtub or small pool is large and more than 2 heaters are needed for heating at the same time, please do not plug the two heaters into the same outlet to avoid fire hazard.< br>[HIGH QUALITY & SAFETY] - Our water heater features high quality copper wire to carry more electricity, with ABS exterior and rust-proof stainless steel protection to effectively prevent the heating element from being in direct contact with the human body, safer to use and minimize accidents. We select the high-performance heating element which has been strictly tested, sturdy structure and fine workmanship to ensure high quality, durable and reusable. [HEATER OF WATER IN MINUTES] - The electric submersible water heater makes water heating more