Condition: 100% Brand New Item Type: Bluetooth Audio Receiver Transmitter Material: ABS Color: As Pictures Shown Product Model: KN330 Bluetooth Version: BLUETOOTH 5.0 Operating Range: Maximum 10 m / 33 ft (no obstruction) Pairing Name: KN330 (in receiving mode) T X Mode: Transmitter mode, red LED light R X Mode: Receiver mode, blue LED light Package List 1 x Host 1 x Power Line 1 x Manual 1Let ordinary speakers instantly become wireless bluetooth stereo audio music speakers. 2It can be paired to any bluetooth enabled devices, such as mobile phone, laptops, speakers and bluetooth audio transmitter. 3Small design is more humanized, you can take it wherever you want. 4Use on TVs, computers, mp3s, etc. without bluetooth. There is no need to install the driver. 5Wirelessly stream audio from your bluetooth-enabled phone, tablet,or computer to your wired stereo,speakers,or headphones.