Wireless Headset For Running + Fitness Tracking

This is a Wireless Headset, Music Player, FM Radio,Voice Prompts and Fitness Tracker, All in One!!! Wireless Headphones For Running + Fitness Tracking.Compact, Light, Comfortable + Tangle Free Item specificks Number of Earpieces: Double Connectivity: Bluetooth Intelligent BLE4.0 Wireless Technology: Bluetooth Features: Call functions, Foldable, Stereo Color: White Package Content:: Bluetooth Earphone, USB cable and Earphone Case