Specifications:Brand: DEVISIB Item Model: GK2003CT Color: Matte Black Power: AC 220-240V 50/60Hz 2200W Or AC 110-120V 50/60Hz 1200W NW/GW: 1/1 Capacity: 2/8CUPS Product dimension: 233x195x295mmPacking list:1 x DEVISIB Electric Glass Kettle 1 x Power Base 1 x User ManualNotes:1. It&;s regular if your kettle exposes spots or rust on the chrome steel bottom after the 1st use if the water quality on your field is so hard. 2. When you select a preset with Keep Warm Mode on, after which raise the kettle during heating; the GK2003CT will continue the heating exercise if the kettle is returned to the lowest inside 20 Seconds Electric KettleKeep Warm Function Variable Temperature Fast Boiling Speed Fascination Blue LED Lights Smart convenient designVariable TemperatureDelicate Tea:70℃/160℉ Green Tea: 80℃/175℉ White Tea: 85℃/185℉ Oolong Tea: 90℃/190℉ French Press/ Coffee: 95℃/200℉ Black Tea:100℃/212℉Centigrade demonstrate for 220-240V 2200W Fahrenheit show for 100-120V 1200WFast Boiling SpeedGive your required temperature of water within a few minutesFascination blue LED lightsBeautiful and clean to look when boiling High-quality Scratch-resistant Borosilicate Glass DesignSmart handy design2 / eight cups greater skill Removable Filter Pad 360 Degree Rotatable Base Cordless Kettle Design Wide Opening for Easy CleaningSafe WarrantySafety auto close off Boil-Dry Protection three Years Warranty 1 Year Money Back GuaranteeNotice:What is Hard Water? Hard water is one of those water that includes calcium or magnesium mineral ions that often within the style of carbonate These ions do not pose any health threat, but they can interact in reactions that depart insoluble mineral deposits. How to Descale/Clean the Kettle? Filling the kettle with 1 cup of vinegar or lemon juice and 2 cups of water; Boiling the liquid and leave it for 2 hours, then use a material to clean and wipe; Rinse the kettle with clean water, and dry with a soft, clean cloth;Repeat as needed.