Wireless Freedom for Travel, Home, and Car Long Flight Essential Avoid the hassle of wired airplane headphones. This compact Bluetooth transmitter plugs into inflight entertainment systems so you can stream movies and music wirelessly to your Bluetooth headphones. With up to 11 hours of battery life and a pocketsized design, it is ideal for international flights, overnight trips, and long layovers. 2in1 Bluetooth Transmitter and Receiver TX Transmitter Mode: Send audio from nonBluetooth devices such as TVs, airplanes, or PCs to up to two Bluetooth headphones or speakers simultaneously. RX Receiver Mode: Receive audio from your phone or tablet and stream it to wired car stereos, home speakers, or gym equipment for an instant wireless upgrade. Dual Pairing Capability Connect two Bluetooth headphones or devices at the same time. for watching a movie with a travel partner or sharing music with a friend. No more cables or sharing a single headset. Fast Charging and Stable Connection Recharge in just 2 hours using the included TypeC cable. The LED display shows battery level, mode (TX/RX), and connection status clearly. Enjoy a stable, interference Bluetooth 5.3 connection with a range of up to 33 feet, allowing you to move around without losing audio. Simple Plug and Play No apps or complicated setups required. Slide the mode switch, pair in seconds, and start streaming. The builtin display makes it easy to check battery, volume, and pairing status without navigating device menus. Hands Car Kit with Noise Cancellation Plug into your car's AUX port to enable safe, hands calling via the builtin microphone. CVC noise reduction technology filters out road noise for clear conversations. Convenient onetouch controls let you answer or end calls, and you can stream audio from two paired devices without reconnecting each time. Universal Compatibility Works with any device that has a 3.5mm audio output. Compatible with single or dual inflight headphone jacks (dual adapter included), TVs, PCs, gym equipment, and vintage stereo systems. Use Scenarios 1. On a longhaul flight: Connect to the seat entertainment system and enjoy your Bluetooth headphones without wires. 2. At home: Stream audio from your TV to two Bluetooth headsets for private viewing without disturbing others. 3. In the car: Upgrade your stereo with wireless music streaming and hands calling through the AUX port.