The T1 Bluetooth Headset of Fixed Phone is a multifunctional,commercial wireless ... Bluetooth Headset With MicphoneBluetooth Headset of Fixed Phone (Headwearing) The T1 is a multifunctional,commercial wireless phone developed using bluetooth technology ... profile and handfree profile.Specifications:1). Product Model No.: BH-T1 2). Standard Convention/Signal Output: Bluetooth V2.1,Class II3 ...