GOgroove Audio ACTIVE Wireless Hands-Free Bluetooth Stereo Headset for Google ANDROID Phones - with Comfort Fit Neck band and Remote Music Controls *Includes Micro fiber Cleaning Cloth Durable Ergonomic Sports Design Lets YOU Enjoy Your Music While Being Active Built-in Rechargeable Battery for up to 7 Hours of Wireless Music on ONE Charge, Charges Via AC adapter or USB cable(included) Ambient Noise Isolation for Clear, Uninterrupted Audio Supports Hands-FREE calling - Equipped with Bluetooth v2.1 Includes 3 Sizes of Comfortable Silicon Ear Gels and Charging Cable