Mini 500W Water Heater Portable Electric Liquid Immersion Element Boiler Travel Features: 500 Watt; 220 V, you need adapter for 120 V; Lightweight and portable; High Quality element - you can use it for many years; Ideal for home, office or travel (you can use it worldwide). Its small size and practicality make it an indispensable assistant, because thanks to these characteristics it is quite easy to transport and convenient to operate. The electric water heater will serve you for a long time and will help you out if you want to drink a cup of hot tea or coffee on a trip. The handle of the household boiler is made of thermal insulation material, which will allow you to safely keep it heated in your hands, without fear of getting burned! How to use: Take any glass or ceramic vessel. Fill it with water or any other liquid.