Feature:1. This portable and light wireless audio emitter and rceiver suitable for various situation and function as ideal audio solution.2. Transmitter mode transimt the audio from nonbluetooth TV, home stereo audio system or CD palyer to headset bluetooth or speaker.3. Accepter mode support transmit the audio from phone bluetooth, PC or computer to wired stereo, speaker or headset by wireless transmission.4. Advanced Bluetooth 5.0 enable your Bluetooth adapter to backward compatible with devices Bluetooth 4.2/4.0/3.0/2.0.5. The longest operate distance can reach 10m/ 32.8ft, let you realize longdiatance connect and use to convenient your work.Specification:Condition: 100% Brand New.Item Type: Wireless receiver bluetooth 5.0Color: BlackMaterial: ABSConnectivity: ArrayMPN: Not supportBluetooth Standard: Bluetooth v5.0Accepter Mode: Blue Led light onOperating Specification: Approx. 10m/ 32.8ft maximum (No any barrier)Technology: BT5.0, A2DP, AVRCP (Only Accepter mode)Transmitter Mode: Red LED light onPackage List:1 x Receiver Bluetooth