Ovente Cordless Electric Kettle Stainless Steel 1.7L BPA-Free with Temperature Control, Keep Warm Function, Auto Shut-Off and Boil-Dry Protection, Brushed (KS89S) FRESH, HEALTHY WATER  All materials used in the production of this kettle are BPA-free to ensure you have the healthiest, most fresh-tasting water without harmful chemicals. WORKS FOR YOU  This kettle features Electronic Temperature Control and a 2 HOUR KEEP-WARM function. EXTRA SAFE  Features boil-dry protection which shuts off the kettle when no water is inside. Also includes a convenient non-slip 360 rotary base, a secure locking lid, and a comfortable stay-cool handle for extra security. HASSLE-FREE  Concealed water heating element prevents mineral build-up, 30-inch cord wraps into the base for easy storage and cord-free serving. To clean, mix 3 tbsp of vinegar or lemon with water, and leave 5-8 hours after boiling or overnight. FAST  120V, 1100-watts of power quickly brings water (up to 1.7L) to a rolling boil within 7 minutes or less.