2, you can find the merchants who buy cups and let them find ways to match a lid.
3. Check the power connection. The automatic protection device for drying has not been reset after operation. Before operation, cut off the power supply and cool the kettle.
4. The design of a new generation of automatic opening tea ceremony cup is not limited to the traditional logical thinking mode, but has made a technological breakthrough through exploration, innovation and humanized design, and won the national patent for innovative technology.