Electric Submersible Water Heater 3000/2500/2000/1500W for Swimming Pool, Rapid Heating Rod with Intelligent Timing Function Portable Pool Heater for Inflatable Pools, Bathtubs, Plastic Barrels, and Other Water Containers High-Quality Submersible Heater Made with Stainless Steel Outer Shell and Anti-Rust Protection for Enhanced Safety Constructed with High-Quality Copper Wire and Durable PP Material Non-Toxic, Odorless, and Environmentally Friendly CE Certified for Quality and Safety Assurance Designed for Easy Use and Fast Water Heating Ideal for Home Use in Cold Weather Suitable for Various Water Containers Including Bathtubs, Foot Baths, and Small Pools Please Read All Safety Instructions Before Use Not Intended for Use by Children Avoid Direct Body Contact with the Heater During Operation Product May Have a Slight Measurement Variation of 2-3 cm Due to Manual Measurement Color May Vary Slightly Due to Monitor Display Differences