Athlete Series GPS Football Activity Tracker Sports Football Performance Tank Top Wearable Technology APP Control (S)

About this item 1：Product list: action tracker * 1, vest * 1. bag * 1, APP (search for action tracker in Google Store or Apple Store) 2：Product usage precautions: The device needs to be bound for the first time. After the binding is completed, the action tracker works offline and only has one button design. The action tracker cannot be used indoors and needs to be used in an open outdoor area. The signal light is blue, and information can be collected after 10 minutes. The recording time can be up to 2 hours at a time and can be recorded multiple times, 3: The app will automatically switch languages and support multiple languages. We can view athlete trajectories, heat maps, and add multiple members and devices to the app. There is no limit to the number of users, and the data only displays the results of one main member, 4：Before purchasing the GPS tracker, please note that this product can only be used when the GPS signal can be detected outdoors. It cannot be used indoors or in places where GPS positioning cannot be obtained. Before purchasing, you can use your mobile phone navigation to check if the GPS satellite positioning search is normal. 5：Search ‘Action Tracer’ in APP Store or Google play 6：Regarding the selection of tank size: Chest size data can refer to: S/80-（31-34inches）86cm, M/85-96cm（33-38inches）, L/90-100cm（35-40inches）, XL/96-108cm（38-43）, XXL/102-120CM（40-47inches） › See more product details Product information Collapse All Expand All Item details Warranty & Support Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here. Feedback Would you like to tell us about a lower price? Features & Specs