Bluetooth Handfree:Bluetooth specification:Version 1.2Bluetooth Profile Supported:Headset and Handsfree ProfilesRange of Frequency:2.4GHz SpectrumDimensions:50.8mm(H)*42mm(W)*22mm(D)Nominal Charging T

Features:1) Simply turn the headset on, place it on your ear and a Bluetooth link isautomatically established2) The multifunction button allows you to place, receive or end calls, all with thepush of

Features:1) Simply turn the headset on, place it on your ear and a Bluetooth link isautomatically established2) The multifunction button allows you to place, receive or end calls, all with thepush of

Features:1) Simply turn the headset on, place it on your ear and a Bluetooth link isautomatically established2) The multifunction button allows you to place, receive or end calls, all with thepush of

Features:1) Simply turn the headset on, place it on your ear and a Bluetooth link isautomatically established2) The multifunction button allows you to place, receive or end calls, all with thepush of

Features:1) Simply turn the headset on, place it on your ear and a Bluetooth link isautomatically established2) The multifunction button allows you to place, receive or end calls, all with thepush of

Features:1) Simply turn the headset on, place it on your ear and a Bluetooth link isautomatically established2) The multifunction button allows you to place, receive or end calls, all with thepush of

Can communicate with all device with Bluetooth trademarkPackage contents:A) Adapter:1pcB) CD driver:1pcC) Color box:1pc

Bluetooth Spec: V1.2Frequency Range:2.402hz-2.480GHzReceive sensitivity: -80dBmTX power:0dBmRange:100MInput pwoer 5V from USB portOperating channels:79 channels of 1MHz BWHost interface(USB): USB Spec