Elvis Presley's speaker is retro. The combination of retro form and lemon tea that he likes to drink seems to be very good. Vita lemon tea is selected as the inspiration material. The combination of yellow and beautiful main color and green is the color of lemon tea. From the use of the color of lemon tea to the discovery of the feeling of lemon tea, it has been repeatedly modified, and finally different materials are used for expression. Lemon tea yds