2.1A QuiUSB Charger Bluetooth compatible Kit FM modulator Audio Music Mp3 Player Phone Wireless Handsfree Carkit

Feature:Automatically switch from music playing state to hands-free mode when answering a callBuilt-in microphoneRobust design with LED frequency displaySupport last call redialInstructions for use1. Insert the plug into the socket of the car, insert the mp3 bluetooth, and then f the screen2. The mobile phone enters the mobile phone settings for Bluetooth, connects to BT28, and the voice prompts that the connection is succeful3. FM shunting radio frequency is the same as MP3 Bluetooth4. Mobile phone music player, can play music through the car speakerkeyboard1. Short pause/play on2. When there is an incoming call, short pre to answer the call (long pre to answer the call); when calling or marking a scene, short pre to raise your hand; short pre twice to remember your last call.3Frequency and purpose: long pre for 3-5 seconds, when refreshing the screen, at this time, pre a track,/previous paragraph to change the transmiion frequency4. Volume adjustment: Pre and hold for 3-5 seconds, when the screen fes, at this time, long pre a track/to change the volumespecification:Type: ABS projectType: BluetoothFeatures: FM Product size: 3.5 * 3.5 * 8 cm / 1.4 * 3'' (length * width * height)Product model: BT28Supported files: MP3 / WMA / WAV / APE / FLACSupported U Disk Capacity: Cla 10, up to 32GUSB output: Maximum 5V / 2.1AFM frequency: 87.5-108MHzThe package includes:1×Bluetooth FM