Check the listing for details. 3 in 1 USB Bluetooth 5.0 Audio Transmitter/Receiver Adapter For TV/PC/Car Black. Color: Black, Condition: New. Listed at 4.90 USD. 3 in 1 USB Bluetooth 5.0 Audio Transmitter/Receiver Adapter For TV/PC/Car Black Features:1.It is compact but has powerful wireless Audio streaming capabilities.Put this transmitter/receiver In your backpack or laptop bag and take it on-the-go Without the slightest effot.2.Wide Compatibility: This transmitter/receiver adapter can be widely used in your computer,laptop,home stereo system,headphone,smart phones,Mp3 Player, CD player, etc.3.The extremely portable and lightweight wireless audio transmitter/receiver adapter is an great wireless audio solutions for a wide range of situations and uses.4.It is a Bluetooth audio receiver, also a Bluetooth audio transmitter, and can also be used as a Bluetooth sound card, which is easy to convert and easy to operate.5.This product can be used as a Bluetooth audio transmitter to wirelessly transmit the sound of TV and other audio sources to Bluetooth headsets or Bluetooth speakers.Specification:Color ：Black，If you want white ,pls contact us.Bluetooth version: 5.0Working distance: 10MBluetooth Version: Bluetooth V5.0 EDRBluetooth Profiles: A2DP/AVRCP receiver mode only Operation Range: Up to 15m /50ft without any blocking objects Power supply mode: USB 5V power supplyOutput connection mode: 3.5MM stereo interfaceInput connection method: 3.5MM stereo interfaceTransmitter Mode: Red LED light is onReceiver Mode: Blue LED light is onDimensions: about 39mmx25mmx12mmMode Switching: Switch the mode by toggling the TX/RX switch.Compatible: for Android, for IOS system phone, and Bluetooth speaker or earphone connection supporting A2DP protocolPackage including：1x USB Bluetooth Adapter2x Audio Cable1 * User Manual