Wireless USB Bluetooth 5.0 4.0 Adapter Transmitter Music Receiver

Brand Name: RainwayerInterface: USBCertification: NONEWireless Type: bluetoothContent: AUDIOOrigin: CN(Origin)High Definition Support: NoneSound Track: 5.1WIFI Standard: NoneSupport AAC: NoModel Number: BT4.0 BT5.0Support Apt-x: NoSupport Memory Card: NoPackage: YesFeature: NoneNote: Not compatible for IOS System, Apple Tablet and iPhoneSymbol rate: 3MbpsReceiving range: 0-20MCompatibility: Support All Windows /XP/VistaApplication: wireless mouse/keyboard/pc/amplifier