Avantree Relay Premium Airplane Bluetooth 5.3 Adapter, Supports 2 AirPods or Headphones with aptX Adaptive, 3.5mm AUX Jack Wireless Audio Transmitter for Planes, Airline, Travel, TV

【WIRELESS AUDIO FOR TRAVEL】Stream audio from airplane in-flight entertainment systems or gym machines to your Bluetooth headphones via the 3.5mm jack—perfect for flights and workouts. 【WORKS WITH AIRPODS & TOP BRANDS】Compatible with AirPods, Sony, Bose, Beats, and most Bluetooth headphones. Not compatible with phones, speakers, or car stereos. 【DUAL HEADPHONE SHARING】Connect two Bluetooth headphones at once and enjoy movies or music together. Pairing stability may vary with certain models. 【ADVANCED APTX TECH & BLUETOOTH 5.3】Built with Qualcomm aptX Adaptive and Bluetooth 5.3 for stable, high-quality audio; backed by Avantree’s 20+ years of wireless audio experience. 【INTUITIVE CONTROLS & 20H BATTERY】Up to 20 hours of playtime with LED indicators for power and pairing; onboard buttons make volume control and dual headphone pairing easy.