HY HUNTECH lnc Retractable Wireless Bluetooth V3.0 Headphone Headset Earhook Purple Brand new and high quality Bluetooth headset Adopts Bluetooth V3.0 version, also complies with Bluetooth V1.2, V1.1, V1.0, V2.1 Wireless effective operating distance is up to 10 meters With talking, music and volume control buttons, easy to use Allows you to enjoy music while talking over the phone