Bluetooth Aux In Adapter Bluetooth Aux IN Noise Filter Hands Free Calling for Car Feature:1. Applicable Model: The Bluetooth adapter is a replacement for Fiat Alfa Romeo Lancia, please check the model of your car before ordering.2. Function: With this AUX IN Bluetooth adapter, you can stream music from your external device, such as your smartphone or tablet, via the car stereo.3. Online Music Playback: You can turn on the hidden function of the vehicle, support online music playback, use various online APP, and the sound source is updated in time.4. Multifunctional: Support T card, U disk playing, Bluetooth wireless audio, AUX input, microphone telephone hands free calling, ensure more convenient driving.5. Easy Installation: Plug and play, equipped with a microphone, non destructive installation, you can get started immediately via the Bluetooth connection.Specification:Item Type:BluetoothAdapterMaterial: ABSBluetoothVersion: 5.0Working Voltage: 12VWorking Current: 20MASampling Frequency: 44.1/48/96KHzFrequency Response: 20Hz-20kHzFrequency Range: 2.402-2.480GHzTransmission Distance: Approx. 15m/49.21ftDistortion Rate: 1%Signal to Noise Ratio: 95dBProduct Features:AudioHD transmission through theoriginalcarAUXsignalBluetoothversion 5.0 supports aptX, aptX HD, aptX LLSupport for TWS (Receive Mode)AC6925A stereobluetoothchipIntegrated intelligent voice noise reduction technology to reduce echo and noisePowerSupply Mode:1. Use theoriginalcarCDplug 12Vpowersupply, blackpowersupply negative pole, red is positive pole2. If theoriginalcar is a front mountedAUXinterface, you can purchase acigarettelighterplug and use thecigarettecar charging interface of the armrestboxto dock.Fitment:ReplacementforFiatAlfaRomeoLanciaPackage List:1 x BluetoothAdapter1 x Microphone1 x Manual1 x Clip How to use: 1.Installtheproductandconnectitwiththereservedinterfaceoftheoriginalcartoconnecttherequiredpowercord2.TakethecarCDplayerAUXinputastheplaybacksource,andafterinstallation,switchtheCDplayertoAUXINmode3.Openthephonesettings,clicktheBluetoothiconofthemobilephone,searchforthe"JieRiBT5708"device,clickConnect,thedevicehasnopassword