★ 1.Make sure how much water you added into the kettle, sometimes it may not whistle when water level haven't reached over the spout, but please keep the water level lower than the lid to leave some space for pressure.
★ 2.Make sure whether you have closed the spout lid when boiling water, it can stop the pressure from escaping, so if you didn't close it, the steaming and pressure may escape and left not enough for whistling.
★ 3.Make sure the cooktop whether fit the tea kettle or not.
– Material: 18/8 Stainless Steel
– Teakettle Size: 4.7"x6.1"(H*Dia)
– Capacity: 2L
– Color: Silver Tone
– Package Content: 1 x Whistling Teakettle