1Mii SafeFly Dual ^^ Airplane Bluetooth Adapter for AirPods or Headphones, Bluetooth Transmitter with Screen, Volume Control, aptX Adaptive & HD, 3.5mm Aux Audio Jack for Airplane, Travel Flight

In-flight Wireless Audio Companion The 1Mii SafeFly Dual Bluetooth 5.3 Transmitter is designed specifically for in-flight use. Simply plug it into the 3.5 mm audio jack of your in-flight entertainment system to instantly convert wired audio to wireless, allowing you to wear your favorite Bluetooth headphones throughout the flight and enjoy cloud-based audio without the constraints of cables. ^^ Dual Connection Stream audio wirelessly to two pairs of Bluetooth headphones or earbuds simultaneously - perfect for sharing your favorite movies or music with a travel companion. ^^ OLED Display & Volume Control 1Mii airplane Bluetooth adapter comes with OLED display, making it easier and clear to connect to the Bluetooth headphones and avoid setup errors.

You can also check the battery level, volume level, and audio encoding (SBC/aptX HD/LL/AD). The volume button lets you no longer worry about adjusting the volume. ^^ Bluetooth 5.3 with aptX Low Latency With Bluetooth 5.3 technology, 1Mii 3.5 mm Bluetooth audio transmitter offers a faster and stabler connection. It features aptX low latency, aptX HD and aptX adaptive codec, ensuring high-quality audio when use with your Bluetooth headphones/speakers.
Note: To use a specific codec, ensure your Bluetooth headphones/speakers also supports it. ^^ Up to 25-Hour PlaybackEnjoy a full 25 hours of use on a single charge enough for even the longest flights. The built-in battery recharges fully in just 1.5 hours via USB-C, and if you forget to charge beforehand, simply plug it in and keep using it without missing a beat. ^^ Extra NotesIt is a Bluetooth Transmitter ONLYNot compatible with phones or car stereos). An auto power-off feature preserves battery life: the device will turn off automatically after 10 minutes without an active Bluetooth connection. To reactivate, manually power it off and then on again.