Click on the following link to set the time:<br />http://www.mediafire.com/view/1b4ybob3hpbguuc/169440instruction.jpg<br />Binary number style wrist watch<br />LED light indicates the relevant time<br />Adjustable PU leather strap<br />Suitable for men and women <br />Gender Unisex<br />Movement Quartz<br />Type: Wrist Watch， Fashion Watch， Casual Watch<br />Feature: LED， Digital<br />Case Material: Alloy<br />Band Material: PU<br />Band Color: Black<br />Dial Color: Black<br />Case Diameter Approx (cm): 4.3 x 3.5<br />Case Thickness Approx (cm): 1<br />Band Length Approx (cm): 25.5<br />Band Width Approx (cm): 2.3<br />Net Weight(kg): 0.05