Bluetooth 2in1 Transmitter and Receiver with Dual Device Pairing – Ideal for Airplane, Car, TV, and Travel Use Experience wireless freedom and crystalclear audio wherever you go with this compact Bluetooth adapter designed for both transmitting and receiving sound. for flights, road trips, home entertainment, and everyday listening. Key Benefits and Features FlightReady Audio Solution Connect seamlessly to inflight entertainment systems by plugging into a standard 3.5mm audio jack. Pair instantly with AirPods, wireless earbuds, or noisecanceling headphones. The longlasting battery delivers up to 11 hours of continuous use, keeping you connected for even the longest journeys. Connect Two Devices at Once The dualdevice pairing feature allows two sets of wireless headphones to be connected simultaneously. Ideal for sharing movies or music with a travel companion, or for switching between devices without repairing. Bluetooth 5.4 for Sound Equipped with Bluetooth 5.4 technology, this adapter provides lowlatency, CDquality audio at distances of up to 33 feet. Adaptive frequency hopping actively minimizes interference from WiFi signals and microwaves, ensuring stable and clear sound for streaming video, gaming, or calls without audio delay. 2in1 Functionality: Transmit and Receive Modes Use the side switch to select between Transmit (TX) and Receive (RX) modes. TX Mode: Send audio from an analog source, such as a TV or airplane sound system, to your wireless headphones. RX Mode: Receive audio from your smartphone or other Bluetooth device and play it through wired speakers, car stereos, or other AUXcompatible systems. Enhance Car Audio Transform any car stereo with a 3.5mm AUX input into a Bluetoothenabled system. Stream music, podcasts, or GPS navigation directly to your car speakers while taking advantage of the builtin HD microphone with noise cancellation for clear hands calls, even at highway speeds. Lightweight and TravelFriendly Compact, creditcardsized design fits easily in a pocket, purse, or carryon bag. Its durable, ultralight build makes it the companion for flights, train rides, gym sessions, and road trips. Practical Use Scenarios 1. During flights, connect to the airplane's entertainment system and enjoy wireless audio through your preferred headphones without being tethered to a seat. 2. On road trips, upgrade your car stereo for wireless streaming and clear hands calls. 3. At home or in hotel rooms, transmit audio from a TV or laptop to wireless headphones for private listening without disturbing others. This Bluetooth 2in1 adapter combines portability, versatile connectivity, and advanced audio performance to ensure you enjoy seamless wireless sound wherever life takes you.