2 in 1 Bluetooth 5.4 Transmitter Receiver 3.5mm AUX Airplane Wireless

Built-in HD noise reduction call effect, support AAC/ audio decoding, flexible audio plug, , portable, and used as a receiver. 2-in-1 Bluetooth 5.4 Receiver & Transmitter: This compact device works both as a Bluetooth transmitter (TX) and receiver (RX). Easily switch modes to stream audio from non-Bluetooth devices to your wireless headphones or speakers, or add Bluetooth reception to wired speakers, car stereos, and more. 3.5mm AUX Universal Compatibility: Standard 3.5mm audio interface makes this adapter compatible with most devices, including , car stereos, PCs, tablets, MP3 players, wired headphones, speakers, and more. Simply plug into the AUX port to instantly add Bluetooth wireless functionality. Stable Bluetooth 5.4 Wireless Connection: Equipped with the Bluetooth 5.4 chip for faster pairing, lower latency, and more stable connections. Enjoy smooth, uninterrupted wireless audio with improved range and reduced signal dropouts for listening, gaming, and watching . Built-in Microphone for Hands-Free Calls: ntegrated microphone supports hands-free calling when used in receiver mode. Answer, end, and talk clearly without holding your phone, ideal for driving or working at your desk while keeping your smartphone safely .