Parameter introduction:<br><br>Bluetooth version: 4.1+EDR, CLASS 2<br><br>Frequency range: 2.402-2.480GHz<br><br>Effective distance: more than 10 meters<br><br>Support: A2DP, SBC, MP3 and AAC<br><br>Product size: (L) 50 * (W) 25* (H) 11 mm<br><br>Battery capacity: 170mA<br><br>Product net weight: 15g<br><br><br>Operation steps:<br><br>1. First, the product is switched on, and the product is connected to the AUX port of the car with 3.5mm audio adapter, and then enters the search state, and the blue indicator lights flash. (PS: it's also available for home use, just connect it to audio speakers with audio wires)<br><br>2, open the phone Bluetooth, search equipment name "Link-BT06" and pair, blue light slow flashing after successful pairing.<br><br>3, when a call, press the middle press the multifunction key answer, reject; fast intermediate double-click function keys, can automatically return to the broadcast last call telephone number.<br><br>4, wireless music, short press the multifunction key said the suspension, said on the song short press + / - regulation, press the + / - volume adjustment said.<br><br>Product features:<br><br>1, classic crack appearance design, more high-end.<br><br>2, using Bluetooth version 4.1, the use of better results.<br><br>3, simple operation, ordinary speakers can instantly change the Bluetooth speakers, more suitable for vehicle systems.<br><br>4, ultra long receiving distance, open unimpeded zone up to more than 15 meters.<br><br>5, ultra clear call effect, fluent voice chat without obstruction.<br><br>6, built-in battery, can be used repeatedly charge, ultra long battery working time.<br><br>7, support mobile phones, computers, iPhone, iPad, MID and other Bluetooth enabled digital products.