Bluetooth 4.1 Adapter 3.5mm bluetooth audio receiver

Sound Track: DoubleSupport AAC: YesModel Number: CM127Wireless Type: BluetoothWIFI Standard: NoneSupport Memory Card: NoContent: AudioPackage: YesSupport Apt-x: NoBrand Name: UgreenHigh Definition Support: NoneInterface: 3.5mmFeature: NoneBluetooth Version: 4.1Bluetooth Transmit Rate: 10M/33ftFeature 1: Bluetooth AdapterFearture 2: 3.5mm Bluetooth ReceiverFearture 3: Bluetooth Audio ReceiverFeature 4: Audio Receiver for Car Speaker MP3/4 Headphones TabletsFearture 5: Bluetooth Music Receiver