[4-step temperature control] Set the desired temperature with 4 settings: 45°C 55°C 65°C and 70°C![Automatic shut-off] Prevents you from forgetting to turn on the appliance by setting the timer. Safe and energy efficient.[Compact design] Compact with a surface area of 13 cm and weighing only 2.3 cm. It takes up very little space and can be used anywhere.[Powerful heat retention] Connects to a wall outlet and effectively retains heat. You don't have to worry about it getting cold.[Light and portable] At only 235g, it weighs as much as a small apple. Perfect for home or travel.[Compact details] Drip-proof. Non-slip surface ensures exceptional stability.[150 cm cord] Safe to use even when you are not near an electrical outlet. Thanks to the 150 cm long cord, you can place it anywhere.Heat hole: Distributes heat evenly over the cups. It also protects the motor from overheating.Compatible with various cups: Suitable for a variety of cups including ceramic, stainless steel, glass, cardboard cans and baby bottles.