1、Suitable for heating and cooling, one-key switching between cold and hot, more convenient to use. 2、Monocrystalline silicon has fast cooling, good heating, uniform cold conduction and heating, it doesn't take long to wait. 3、Timing automatically shut down at, the power will be automatically cut off for 12 hours of continuous power supply, safe to use. 4、Temperature control automatic protection function, it will automatically shut down when it detects excessive temperature. 5、Quick cooling cup, fast cooling, 65mm cooling plate, large working area, suitable for various places. 1 x Base1 x Aluminum Cup1 x Adapter Condition: 100% Brand NewItem Type: Cooling CupMaterial: ABS + Aluminum AlloyRated Capacity: 450mlRated Voltage: 100-240VRated Power Supply: 12V 3ARated Power: 36WAluminum Cup Size: Approx. 8 x 8 x 10 cm / 3.1 x 3.1 x 3.9 inBase Size: Approx. 12.5 x 12.5 x 5 cm / 4.9 x 4.9 x 2 inWeight: Approx. 781g / 27.5oz