escription: 1 Wireless Bluetooth Car Kit: Connect your car AUX Jack, connect the wireless transmission of music and answer calls with your phone. 2 Wireless Bluetooth Audio Receiver: connected home speakers, and the phone is connected to a wired speakers into wireless Bluetooth speakers, you can answer the call. 3 Supports Bluetooth 3.0 + EDR. 4 Operating Range: 10M. 5 Supports For iPad, iPhone, iPod Nano, iPod Touch, Samsung Galaxy smart phones and other Bluetooth devices; support for hands-free calls & music appreciation. Specification: Bluetooth version 3.0 + EDR. Transmission distance 10 meters Built-in Built-in microphone, a clear call Battery Built-in lithium polymer battery Talk time 7 hours Music Time 7 hours Other To answer the call   How to use: 1 Plug the device into car audio equipment or other audio equipment 2 Press the Bluetooth button for 5 seconds to boot, until the red light flashes 3 Locate the Bluetooth devices on your phone or tablet PC, select Pair 4 Answer the phone: When there is telephone access, press the Bluetooth button to answer 5 Refused Tel: Short press the Bluetooth button 2 seconds reject calls 6 Consecutive short press the Bluetooth button to redial the last call number   Package Included: 1 X Bluetooth Hands-free  1 X USB Charging Cable  1 X User Manual