Low latence: The Bluetooth 5.3 Transmitter Receiver , dramatically eliminates the frustrating Bluetooth audio latency problem. Audio latency will be reduced to less than 60 milliseconds, which is 4 times shorter than standard Bluetooth (220 milliseconds for standard Bluetooth) and virtually undetectable! | Long range coverage: The Bluetooth adapter utilizes the newly upgraded Bluetooth 5.3 technology, which reduces the likelihood of signal interruptions and power consumption, ensuring a stable and reliable connection from up to 30 feet (10 meters) away, with no interruptions or dropouts in the audio connection. Actual range may be affected by any physical obstacles. | Compatibility: The 3.5mm Bluetooth Audio Adapter is compatible with devices with 3.5mm and USB A ports.TX mode can be used for TVs, computers, desktops, MP3s, MP4s, switches, etc.RX mode can be used for car audio, home audio, speakers, and headphones.RX mode can be used for car audio, home audio, speakers, and headphones.RX mode can be used for car audio, home audio, speakers and headphones. | Hands-free calling and navigation function: built-in hands-free calling microphone as well as antenna, one key to answer or hang up the phone to ensure your safe driving! | Compact and lightweight design : This compact and lightweight design is perfect for use on the go. Whether you're on an airplane, in the car or at home, you can easily plug in and enjoy your audio content wirelessly. | Plug and Play: The Bluetooth transmitter receiver is very easy to use. Simply plug it into the 3.5mm auxiliary jack and power it through the USB port, eliminating the need to constantly charge the battery! Supports automatic connection of paired devices.