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The watch will display the time in normal mode，when you extrude the watch ring towards its center by hands until the cutting-off parts, the chips will be contacted,then the watch will switch to the date mode automatically ，which is convenient and efficient . Inside the watch，it is made of silicone material and its touch feeling is comfortable . Every detail of the watch embodies our meticulous concern to blind people.
Chenming Liu,Fanxi Tang,Jinyi Chen,Xi Wang