MOTOACTV is a GPS fitness tracker and smart music player combined into a small, wearable device. Your running, walking and biking workout is tracked and stored online. Your speed, distance, and burned calories are all captured effortlessly. The music player stores hours of your music and learns what tunes motivate you. Elegant controls but rugged construction - it's sweat proof, rain resistant, and scratch resistant. Product Specifications: Type: Fitness and Smart Music PlayerCapacity: 16 GBSize: 46mm x 46mm x 9.6mmWeight: 35gDisplay: 1.6 Corning Gorilla GlassConnections: 3.5mm Headset Jack, USB 2.0Bluetooth: This device supports Bluetooth HFP 1.6, HSP 1.2, A2DP 1.2, AVRCP 1.4, HR P (Heart Rate Profile) 1.0 (s).Standby Time: Up to 325hrsMusic Player Time: Up to 20hrsWorkout Time: Up to 10hrs indoors, 5hrs outdoors