aigostar electric kettle temperature control & tea infuser 1.7l, hot water tea kettle with variable temperature led indicator light change auto shut-off aigostar <b>aigostar electric kettle temperature control & tea infuser 1.7l loose leaf tea kettle - for all hot beverage</b><br/><br/> electric water heater kettle has 5 preset temperature settings that correspond to an led colored light: green, blue, yellow, purple and red. with the tea infuser included, you can brew your favorite loose-leaf or bagged teas directly in the stain-resistant borosilicate glass kettle. the variable temperature kettle also has a keep warm function that holds your water temperature for up to 120min. <br/> the glass tea kettle will automatically shut off when the water reaches the set temperature. when the water is nearly dry-out, the teapot will protect against overheating and switch off automatically.<br/><br/> <p> <b>feature:</b> </p> <p> 5 ideal temperature presets</p> <p> keep warm function</p> <p> removable tea infuser</p> <p> large 1.7l capacity<p> cordless glass carafe </p> <p> 1100w concealed heating elements</p> <p> bpa-free food-contact materials </p> <p> ergonomic & heat resistance handle </p> <p> auto-shutoff & boil dry protection </p> <p> <br/> </p><b>recommended brewing temperatures for some of the most common teas:</b><br/>black tea: 194°f to 210°f<br/>white tea: 185°f to 205°f<br/>oolong tea: 185°f to 205°f<br/>green tea: 175°f to 185°f<br/>herbal or fruit tea: 205°f<br/>rooibos tea: 205°f<br/>pu-erh tea: 212°f<br/><br/> <p> <b>note:</b> </p> <p> 1.please read the instruction manual before use. </p> <p> 2.before using the kettle for the first time, fill the kettle with cold water and boiled it twice without any additives. </p> <p> 3.due to glass materials, the body of the kettle will be hot when water boils, pls only grab the handle to pour hot water. </p> <p> 4.if rust or mineral deposits are detected from hard water, mix 3 tbsp of vinegar or lemon with water, and leave 5-8 hours after boiling or overnight to clean those deposits or rust away. </p>