https://www.bhphotovide
Specs:
-Music Playback with Fitness Tracking
-Bluetooth and NFC Technology
-16GB of Built-In Storage
-Supports MP3, WMA, AAC, and More
-GPS & Heart Rate Sensors
-Hands-Free Calls
-IPX5/IPX8 Waterproof Rating
-Supports Windows & Mac OS
-App Compatible with Android & iOS