With up to 15 hours of battery life while golfing — or up to 10 days in smartwatch mode — your Approach S40 can easily keep up. The Approach S40 GPS golf smartwatch with color touchscreen looks great on your wrist and on the course. It shows distances to the front, middle and back of the green, hazards and automatically records detected shot distances (lie and ball contact may affect shot tracking). It also lets you manually adjust to today’s pin position for accurate approach shots. Stylish lightweight GPS golf watch with a sunlight-readable 1 2" color touchscreen display with metal bezel and quick release bands for easy change of style or color Preloaded with more than 41 000 courses from around the world. Strap material:Silicone Green View feature allows manual pin positioning quickly reference distances to the front middle and back of the green as well as hazards and doglegs Tracks everyday activities such as steps sleep and includes built-in multisport profiles. Battery life up to 15 hours in GPS mode up to 10 days in smartwatch mode. Components: Approach S40; Charging or Data Cable; Documentation FREE shipping! Almost giveaway prices, compare for yourself. Thanks for checking us out.