Feature: 1. 【Important】Please carefully read the note and manual before use for safety. 2. Fast Heating: 2500W strong power electric water heater with 25cm/9.8in large heating tube, improve 30% efficiency to ensure heats evenly and quickly. Heat dissipates to the water faster by flowing through the holes in the guard. 3. Auto Off: Our immersion water heaters are designed with intelligent temperature control and automatically cut off the power when the water temperature reaches 75℃/165°F. 4. Safety Protection: Instant water heater with high-quality stainless steel protective cover, effectively prevent heating elements from direct contact with humans or animals. Safe, no leakage, corrosion-resistant and anti-aging. 5. Easy To Use: Take electric submersible water heater immerse in water at proper level, plug into any grounded outlet. Power indicator light shows the working status easy for control. 6. Wide Applicable: Our portable pool heater suitable for different kinds of portable bathtub, mini pool, sink, bucket, washbasin which can hold hot water. Lightweight and portable for travels and outdoors. Specification: Specifications: Main Material: Stainless Steel + PP Plug Type: EU plug / UK plug / AU plug(optional) Voltage: 220V(EU plug/AU plug) / 110V(US plug) Automatic shut-off temperature: 75℃/165°F Power: 2500W Frequency: 50hz Cable length: 1.5m/4.9ft Size: 25*3.7cm / 9.8*1.5in Package List: Packing List: 1 * Water heater 1 * Manual