Bilikay Ceramic Coffee Mixing Cup Automatic Self Stirring Mug
Automatically stir coffee and fruit powder according to the temperature difference. It requires no battery and is very safe. Bilikay Automatic Self Stirring Magic Mug Hot Water Semiconductor Power Generation Belly Magnetic Coffee Mixing Cup, BPA free cup.
The magic cup uses the temperature difference of hot water (70 to 100℃）to generate electricity from the semiconductor, which drives the motor to rotate. The electric power is strong and can be stirred for 3 to 5 minutes. No battery, safe and environmentally friendly, with a service life of 5 to 10 years. Food grade 304 stainless steel cup liner, which is safe and hygienic. IPX7 design, the whole body can be washed. The cup shell has two specifications of plastic and ceramic.