Rango Ultra small wireless blue tooth headset (Black) The Newest bluetooth headset with lightweight and compact portable design,We are committed to creating the most Mini bluetooth headsets,Simple and Stylish. Built-in HD and sensitivity microphone. Ideal for in-car calling or working use. Support A2DP , makes you can enjoy clear and natural sound when calling. Pairing Instruction: Press and hold the button until the voice states"Ready to use