Immersion Water Heater 1500W, 3pcs Portable Mini Pool Heater Bucket Heater for Bathtub, Hot Tub, Inflatable Pools

[Rapid 1500W Heating Power] Delivers quick temperature rise for small pools and spas, reaching target warmth in minutes with efficient energy use. [Safety Shield & Grounded Plug] Protective metal guard prevents direct contact with heating elements while US-standard plug ensures secure operation. [Multi-Environment Versatility] Suitable for inflatable pools, travel tubs, and outdoor water containers—compact design (37cm) stores easily. [Easy Operation & Placement] Simply submerge in water and plug into any grounded outlet—automatically heats without complex controls. [Durable Corrosion-Resistant Metal] Constructed from rust-proof metal materials that withstand prolonged water exposure and maintain heating efficiency.