Upgraded Bluetooth 5.3 Transmitter and Receiver, Portable Wireless Adapter, 2-in-1 Auxiliary Audio Receiver for Computers, Headphones

Bluetooth 5.3 and Stable Connection: The auxiliary Bluetooth adapter for cars can receive Bluetooth signals within a range of 10 meters, providing lossless music playback and a stable call signal, allowing you to enjoy a pleasant music environment while driving.\nExtreme Battery Life: This Bluetooth 5.3 transmitter and receiver has exceptional battery life. A full charge takes only 12 hours, allowing for flexible use while charging.\nLossless Audio Quality: This Bluetooth adapter supports audio resolutions such as A2DP, AVRCP, HFP, and HSP, and uses CVC energy noise reduction technology to eliminate noise for clearer sound quality, so you can enjoy lossless audio quality. It can also convert non-Bluetooth devices into Bluetooth devices for wireless connection, suitable for cars, speakers, stereo systems, and headphones.\nEasy to Use: This wireless Bluetooth adapter can be connected to the AUX port of other devices to play music via Bluetooth. Just press the power button to play/pause music.\nPlease Note: For optimal performance, ensure the product is fully charged before first use. When pairing via Bluetooth, maintain a clear line of sight and keep the device within 10 meters. Physical obstacles such as walls and furniture can significantly weaken the signal, resulting in unstable connections or pairing failures. Please note that this product is not compatible with hearing aids or guitar equipment.