Usage Tips:Heater with Timing Device: The portable water heater is different with traditional heaters, the timing device will make you not always keep an eye on water heaters, because the heater will shut off automatically when reach targeted time High Power: 2500W and 1500W travel immersion water heater for quickly heating, heats up 5 gallons of water in a few minutes, it will heat up water towards boiling, but it can not boil water, please do not Press your body with water when heating. Stainless Steel Shell: The stainless steel will protect person from Press heater elements directly to avoid scalding, and there is warning label on the shell"The minimum water line", it means the water must cover the red line, otherwilse, it will dry buring to caught fire. Easy to Use: Immerse heater into water at a proper level, please do not immerse whole heater, plug it into outlet/socket, make sure power indicator light is on, when reached last minutes of targeted time, alarm clock will ring to remind you to unplug the heater, and then take out bucket heater from water heater. Warning: 1. Please do not use it over 1 hour each time to avoid over-heating. 2.Please contact seller to get full refund without return if face burn. 3.Please do not immerse the guard, it is half-immerse water heater. Plug Type :EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Colour:black Material:Stainless steel + plastic Package Contents: 1 x Water heater Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.