Features:Interface: USBWireless type: BluetoothContent: AUDIOHigh resolution support: NoneVoice band: singleWIFI Standard: NoneSupport aac: NoModel number: dxSupport apt-x: NoSupport Memory Card: NoDescription:Product Name: 3 in 1 Bluetooth 5.0 transmitter receiverColor: BlackSize: 76mm * 27.5mm * 11.5mmManufacturing method: semi mechanicalMaterial: PlasticApplicable scene: TV, Speaker, PCPackage Contents:1 x Bluetooth 5.0 Adapter1 x USB Charging Cable1 x 3.5MM Audio CableHigh-fidelity Stereo Sound quality debugged by professional tuner. You can enjoy TV show with your Bluetooth headphones and to avoid disturbing others.Enables your PC or laptop to wirelessly connect with bluetooth-enabled devices, like Smartphones, tablets, keyboards, mice, speakers, printers, headsets and more.

• Bluetooth 5.0, signal transfer is faster, stable and in higher quality.
• Compatible with Android / IOS phone systemand all bluetooth audio devices for TV, Speaker, PC, etc.