3000W submersible electric pool heater with fast heating and intelligent heating element

【This water heater is equipped with a timer】. Program the duration by pressing the SET button. At the end of the set time, the unit will automatically shut off and an alarm will sound. This prevents accidents due to forgetting to turn it off. Its use requires no supervision, for added safety and convenience. 【Immerse】 the water heater to the appropriate depth and plug it into a grounded electrical outlet. The water heater will then start. 【Featuring a high-quality stainless steel protective cover】, this submersible water heater effectively prevents direct contact between the heating elements and people or animals. The perforations in the cover optimize heat dissipation. Durable and reusable. 【3000W, heats 19 liters (5 gallons) in minutes. To submerge the water heater, ensure it is completely immersed, then plug it into a 220V power source. 【Easy to Use】: Submerge the water heater in water (it has a safety level indicator). Plug it into a grounded electrical outlet. Check that the power indicator light on the plug illuminates; the portable water heater will then turn on. Warning: The power cord and handle must not be immersed in water.