Features:Product Name: Car Bluetooth-compatible ReceiverModel: KL-YP04Output interface: 3.5mmBluetooth-compatible version: Bluetooth-compatible 5.0Material: Aluminum Alloy + TPETransmission range: 10 metersLength: 35-100cmcolor: blueLet your car add Bluetooth-compatible function; traditional audio becomes a Bluetooth-compatible speakerSafe driving hands-free callBuilt-in microphone, high-definition call for safe drivingTake it with you, do whatever you wantThe 3.5mm interface device is universal, turning the always-on speaker into a Bluetooth-compatible speakerBluetooth-compatible 5.0 is faster and clearerTry navigation broadcast, efficient transmissionSmart chip, stable transmissionBuilt-in smart chip to ensure high-definition call quality and stable transmissionSimple connection, automatic connection10 meters data transmissionBuilt-in antenna design, can achieve 0-10 meters barrier-free transmissionLED indicator (flashing blue light: waiting for Bluetooth-compatible connection. Steady blue light: blue night has been connected, start to enjoy music)Small and beautiful, comfortablefeelSmall but easy to plug, high-quality aluminum metal shellGold-plated interface, no fear of rust, better sound qualitySpring coil, length 35-100cmPackage included:1Pcs