GOgroove SMARTmini Bluetooth In-Car 3.5mm AUX Receiver KitBluetooth Audio ReceiverInstantly equip any 3.5mm enabled car or home stereo with Bluetooth audio and hands-free calling capability! The SMARTmini AUX harnesses the power of Bluetooth to allow a wireless connection to virtually any Bluetooth-enabled device. It also comes with a built-in noise cancelling microphone so you can stay focused on the road while taking calls on the go.Pair Up and Plug InTo pair, simply hold the power button for 6 seconds, connect your phone and you are ready! For added convenience, auto-connect can be performed with the last paired device. After pairing, all you need to do is insert the 3.5mm plug into the AUX line-in port of your car or stereo sound system. Use the included Velcro mount to perfectly place the device and you are ready to wirelessly stream audio!RechargeableThe SMARTmini AUX can be used for up to 6 hours and recharges in 1.5 hours. To charge, plug the included USB charging cable into any USB port and you will be ready to stream crystal clear audio in no time!Tech Specs:Bluetooth Version: 2.1 + EDRFrequency Range: 2.4GHz - 2.48GHzOperating Distance: Up to 30ftOutput: Standard 3.5mm audio plug