【DESIGNED FOR AIRPLANE TRAVEL】 Connect your Bluetooth headphones or AirPods to airplane seatback audio using the AUX jack or included dual-prong adapter. Perfect for wireless audio on most flights and planes. 【RELIABLE QUALCOMM CHIPSET TRANSMITTER】 This Bluetooth adapter offers fast, stable wireless connections with efficient power use for uninterrupted listening during travel. 【HIGH-QUALITY AUDIO WITH APTX ADAPTIVE】 Enjoy great sound and minimal delay—ideal for watching TV or movies on flights using aptX Adaptive-compatible headphones. 【LONG-LASTING 20H BATTERY】 Up to 20 hours of continuous wireless audio playback, making it perfect for long airplane trips, daily travel, and commuting. 【PORTABLE BLUETOOTH TRANSMITTER】 Compact and easy to carry, this adapter also works as a portable Bluetooth transmitter for various uses like gym workouts, watching TV, and traveling. 【MULTIPLE COLOR OPTIONS】 Choose from five vibrant colors to match your colorful headphones—especially great with AirPods Max. A stylish flying companion that stands out on your travels. Avantree SoundJet R1 is a Bluetooth 5.3 adapter designed for airplane entertainment. Connect your Bluetooth earbuds or headphones via the 3.5mm AUX port with included dual-prong adapter. Powered by Qualcomm chip and supporting aptX Adaptive, it delivers stable, low-latency sound. Features colorful design, durable braided cable, and up to 20 hours playtime—perfect for travel, gym, TV, and more.