[Fast Heating]can make 5 gallons of water warm in a few minutes. inserting the heater, please make that the heater is completely immersed in the water then connect thepower supply.[Premium and Safe]With high quality stainless-steel cover,submersible water heater will effectively prevent the heating is in direct contact with people or animals and heat dissipates to the water by through the holes in the .Durable and reusable.The holes on the dissipates heat into the water .[Simple Operation]Immerse in water at an appropriate water level and plug into any grounded wall outlet. Then the heater can working.[Timing Setting] new Water Heater has a timing function. It can set the time by pressing the SET key. When the time is over, the power will be automatically cut off and a beeping alarm will be issued. Prevent accidents caused by forgetting when . There is no need to wait by the side during the use, which is and more convenient.[Warning ] 1. Make that the heater is completely submerged in water. 2. Turn off the switch Pressing the water. 3. The for setting the heating time is shown in the .Plug Type:US Plug,it applies to Canada, ,Mexico, Thailand, the , the Philippines,Taiwan and so on.Material: Plastic+Stainless Steelcolour: As shownPackage Contents:1 x Water heaterOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.