Avantree Voyager Bluetooth 5.4 Aeroplane Adapter with OLED Display for Headphones & AirPods, Qualcomm Chipset, aptX Adaptive, Auracast Support, 3.5mm AUX Wireless Audio Transmitter Travel Flight

【For Airplane & Travel Use】Designed for airplane entertainment systems and portable audio sources. Plug into 3.5mm AUX on planes, gym machines, or PCs to enjoy wireless audio with Bluetooth headphones during flights and travel. 【Auracast & Classic Bluetooth】Supports Auracast broadcast and classic Bluetooth modes. Share one audio source with multiple Auracast headphones, or connect a single Bluetooth headset for personal listening—flexible wireless audio on the go. 【OLED Display & Easy Pairing】Built-in OLED screen clearly shows pairing status, connected devices, and volume. No blind pairing or guesswork—simple button controls make setup and use easy, even during flights. 【NOT FOR Assistive Listening Devices, Phones & TVs】NOT compatible with assistive listening devices, phones, or TVs. For Auracast-enabled assistive listening devices, choose Avantree Voyager HA instead. 【Bluetooth Limitations & Notes】Classic Bluetooth supports one headset only (no dual connection). Low latency and high audio quality require headphones that support aptX Adaptive or aptX-HD.