Sell 2021 New Portable Fast Cooling Cup Cooling and Heating Dual-Purpose Multi-Function Desktop Cup Quick Cooling Cup best price

[Cooling-Heating multifunction cup] 450ml large capacity cup, Support cooling and heating features, keeping 8°C-55°C, Decrease temperature from 30°C to 8°C only need 30mins, and also fast heat in short time, Suitable for 1-2 persons to enjoy [Touch Smart Button Operation] One button smart control power switch and temperature, It is easy to operate [With Led light effect] Keeping 55°C model, the orange led is brighting, Decreade to 18°C, the cyan-blue led is brighting, Quickly decrease to 8°C, the blue led is brighting [Smart reminder function] Auto reminder drinking water per 2 hours, and the led light gradually change about 30S, [Equipped with automatic time switch] Auto power off when has been operated 10 hours in the keeping warm model, Auto power off when has been operated 5 hours in the cooling model, Auto power off when has been operated 3 hours in strongly quick cooling model