SquareTrade AP6.0 Outside water level indicator window on both sides to know when need to be refilled 360 degree rotational base cordless to easily pour or serve; automatic opening lid Automatic and manual shut-off; illuminated on/off switch for easy using Anti-scale filter to keep a water with a good taste Exclusive design of stainless steel, chrome and wood optics The Silver Art Collection brings elegance to the kitchen. Harmony and serenity established at the start of every day.