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combines an air pillow and a seat, is designed for the people on the way to have a restful sleep. When the pillow is flat, it clings to the seat back so that people can talk to or lean against one another freely. When people want to fall asleep, the pillow can inflates after one pressing the button on the side of the seat. The U-form pillow on the seat can avoid not only the headache caused by neck distortion but also the embarrassing situationsleeping on the shoulder of a stranger seated beside you. Besides, as the pillow is fixed on the seat, it would not slide down when people sleep.
Qingyuan Chen Shuyang Zheng Xing Lv Wenjuan Wei Mo Hu Chao Hu