About this item [2 in 1 Bluetooth Transmitter and Receiver] - In transmitter (TX) mode, this Bluetooth audio adapter can convert TV/PC/CD player/iPod/MP3/MP4 to Bluetooth launcher. In Receiver (RX) mode, the receiver allows non-Bluetooth devices, such as a home stereo or AV receiver, to stream music wirelessly from your phone/computer using the 3.5mm AUX cable. [Low Latency and Intelligent Noise Reduction Technology] - Our Bluetooth audio receiver high-quality low-latency chip and Bluetooth 5.0 technology, with CVC8.0 noise reduction and digital signal processor (DSP) technology, can eliminate echo and block intrusion Background noise (such as wind, traffic or crowds), providing you with a clear call sound. Tips: The transmission distance should be within. 38 feet [Battery Life Up to 10 Hours] - This auxiliary bluetooth adapter has a working time of up to 10 hours while making calls or playing music. A full charge takes just 2.5 hours with a Type-C fast charging cable (included in the kit). In addition, this Bluetooth music adapter does not need drivers, plug and play, one-button receive/transmit. Playback is supported while charging, and the battery lasts up to 10 hours. [LCD Visual Screen] - The portable Bluetooth transmitter adopts a unique visual screen design, which will show whether the product is in TX mode or RX mode, which is convenient for selecting Bluetooth devices to connect (up to 8 nearby devices). This visible bluetooth transmitter 3.5mm audio adapter can also display pairing mode/status, battery, volume and more. [Extensive Compatibility & Warranty]:- Bluetooth TV Transmitter Receiver, no need to install any external drivers. The receiver transmitter can be used directly with a computer via USB. (USB is required to be plugged in to power the device). We provide free return or replacement service, if you have any questions, please contact us. [2 in 1 Bluetooth Transmitter and Receiver] - In transmitter (TX) mode, this Bluetooth audio adapter can convert TV/PC/CD player/iPod/MP3/MP4 into a Bluetooth transmitter. In Receiver (RX) mode, the receiver allows non-Bluetooth devices, such as a home stereo or AV receiver, to stream music wirelessly from your phone/computer using the 3.5mm AUX cable. [Low Latency and Intelligent Noise Reduction Technology] - Our Bluetooth audio receiver high-quality low-latency chip and Bluetooth 5.0 technology, with CVC8.0 noise reduction and digital signal processor (DSP) technology, can eliminate echo and block intrusion Background noise (such as wind, traffic or crowds), providing you with a clear call sound. Tips: The transmission distance should be within. 38 feet [Battery Life Up to 10 Hours] - This auxiliary bluetooth adapter works up to 10 hours while making calls or playing music. A full charge takes just 2.5 hours with a Type-C fast charging cable (included in the kit). In addition, this Bluetooth music adapter does not need drivers, plug and play, one-button receive/transmit. Playback is supported while charging, and the battery lasts up to 10 hours. [LCD Visual Screen] - The portable Bluetooth transmitter adopts a unique visual screen design, which will show whether the product is in TX mode or RX mode, which is convenient for selecting Bluetooth devices to connect (up to 8 nearby devices). This visible bluetooth transmitter 3.5mm audio adapter can also display pairing mode/status, battery, volume and more. [Extensive Compatibility & Warranty]:- Bluetooth TV Transmitter Receiver, no need to install any external drivers. The receiver transmitter can be used directly with a computer via USB. (USB is required to be plugged in to power the device). We provide free return or replacement service, if you have any questions, please contact us.