2-in-1 Bluetooth 5.3 Transmitter Receiver,Dual Link 3.5Mm Aux Audio Adapter,Wireless Bluetooth Transmitter Audio Adapter,For Up To 2 Headphones,Durable and Resistant to Bending，for in-Flight TV Airplanes Gym Car PC

• 2-IN-1 Bluetooth transmitter and transceiver: easy to switch between transmitter (TX) and receiver (RX) modes; RX mode: Insert the Bluetooth receiver into wired earbuds/headphones/earphones and receive audio from the phone/tablet/computer via a 3.5mm AUX cable. TX mode: The auxiliary Bluetooth transmitter uses a 3.5mm (aux) cable to connect the aircraft PC、 Connect non Bluetooth audio sources such as TV or MP3 player to Bluetooth earbuds, headphones, and headsets. • Stable Connection: The 2-in-1 wireless Bluetooth adapter is equipped with a Bluetooth V5.3 chip, which provides stable connection, wide signal range, fast transmission speed, and a transmission distance of 10 meters/33 feet. When watching movies or TV programs, it can be connected to Bluetooth earphones that support A2DP/AVRCP/HFP protocols to form a wireless audio transmission network, allowing you enough space to relax and enjoy content. • Dual pairing design: In TX mode, the Bluetooth 5.4 transceiver can simultaneously connect two Bluetooth earphones/earbuds/in ear earphones; It can satisfy your desire to listen to music or watch movies with your partner without disturbing others. • Support hands-free calling: The wireless Bluetooth adapter provides upgraded car audio to Bluetooth audio hands-free calling while driving. In RX mode, you can press button 1 to answer and hang up the call, or long press button 1 to reject the call. High definition noise cancelling calls, clearly filtering out noise and communication. Built in microphone design enables high-definition hands-free communication, reducing echo and noise, and achieving clear communication even in noisy environments • Wide compatibility: Made of high resilience rubber material, it is thoughtfully designed for narrow environments such as wall mounted TVs or speakers. The Bluetooth audio transmitter and receiver can be used with 3.5mm audio devices, including computers, in-flight entertainment systems, gaming equipment, TVs and portable DVD players, treadmills, and other fitness equipment