Description:Function: tap to connect, Support mobile device touch connection, no need to connect manually.support 3.5mm AUX, RCA: With 3.5mm and 2-RCA audio port, suitable with various audio devices.Bluetooth 5.0: stable connection, Bluetooth V5.0 chip, ensure that music is streamed to AUX or RCA input speakers, car or home audio system by stereo lole Bluetooth audio .Compatibility: Fit for DVDs, hard disk players, TVs, CDs, game consoles, mobile phones, , earphones, speakers, etc.HiFi Sound Effect: no delay, heavy ba, Bluetooth analysis chip , stable 15M .Plug and Play: Support USB playback and U disk, just plug in the AUX interface of the audio or power amplifier device.Specification:Name: Bluetooth adapterBluetooth Version: Bluetooth V5.0Range: 15mInterface: 3.5mm AUX/2RCA/USBColor: BlackMaterial: ABSBasic Functions: Bluetooth reception, Bluetooth launch, U-disk playback, key operation,Support Devices: speakers, TV, amplifier, headset, DVDplayerSize Chart:Size: approx. 109x73x29mm / 4.29x2.87x1.14 inchPackage Includes:1 Piece Bluetooth adapter1 Piece 3.5MM cable1 Piece 3.5mm to RCA cable1 Piece USB cable1 Piece ManualNote:1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful on-line shopping! ABS:Material Type 109x73x29mm:Item Size NFC Bluetooth Receiver Adapter:Special Features Mainland China:Origin NONE:Certification bluetooth adapter:MainKey1 audio adapter tv wireless bluetooth aux home:MainKey2 transmitter receiver 5 stereo sound system car:MainKey3 amplifier hifi speakers receivers office:MainKey4 amplifiers compact systems 35mm AUX RCA:MainKey5 headphones reciever wireless bluetooth adapter:MainKey6 ABS:Material Type 109x73x29mm:Item Size NFC Bluetooth Receiver Adapter:Special Features Mainland China:Origin