Crafted with food-grade 304 stainless steel inner liner, the portable water boiler ensures use, no odd odors, and pure-tasting hot water, easily cleaned with the included brush. This mini electric kettle comes with a cup sleeve, cleaning brush, and 2 descaling agents, providing all necessary accessories for convenient use and maintenance. The travel electric kettle features smart temperature control, maintaining a steady 45°C for up to 12 hours, so users can access appropriately warmed water anytime. Equipped with dual power options (220V wall outlet and USB-C power bank), the travel kettle works seamlessly in hotels, offices, campsites, or during long trips (note: USB-C mode maxes at 55°C). The portable electric kettle 6 precise temperature settings (45°C to 100°C), allowing quick one-touch switching to meet diverse needs like preparing baby formula, tea, or coffee.