Product Type: Immersion Electric Water Heater Rated Voltage: 220V/50Hz Rated Power: 2000W2500W Heating Tube Length: 25cm Power Cord Length: 135cm Intelligent Temperature Control: Yes Maximum Temperature: 75C Heating Rate: Depends on water volume and ambient conditions Usage: Submerge heating tube fully in water before use Suitable For: Bathtubs, buckets, small swimming pools Safety Instructions: - Do not operate the heater in dry conditions - Before use: Fully submerge the heating tube in water prior to connecting to power - After use: Disconnect power first, then remove the heating element from water - The entire tube must remain submerged during operation Features: - Intelligent temperature control for safe and reliable performance - Automatically stops heating when water reaches 75C - Automatically resumes heating when temperature drops below 50C - Indicator light illuminates during heating and turns off when heating stops