Solis Vario Temp KettleDid you know that for green and black tea you should not use the same water temperature? If you are a real tea passionate, you'll want a device that can accustom to such differences. The Vario Temp, hailed by tea lovers, is one of those. It is equipped with four buttons allowing you to select different temperatures for different types of tea. From 70 C for a delicious cup of green tea and up to 100 C for a cup of black tea. Acoustic Signal Provides a