Features： Lightweight, slim, delicate and water resistant. Soft material makes it comfortable to wear. Adjustable watchband design makes it suitable for more people. Optional bright colors offer more choices for cool hipsters. Perfect sport watch, great gift for all ages. How to use: Shortly press the button to show the time or change mode. Hold the button for a while to correct time or date. Watchband is formed by several sections. Remove the watchband buckle and cut excess sections to adjust length of watchband.