1Mii Bluetooth Transmitter For Headphones, Dual Bluetooth 5.3 No, Black ?For Airpods Other Bluetooth Headphones? Plug B05 into the 3.5 AUX port of in-flight entertainment systems and pair it with your Airpods or other Bluetooth headphones, then stream audio wirelessly.***???????? ?????????? ???? ??????? ??? ??? ???. ?Enjoy High-fidelity Audio? B05 Airplane Bluetooth transmiiter features Bluetooth 5.3 and supports aptX HD, aptX Low Latency, aptX Adaptive, aptX, SBC. B05 can wirelessly delivers up to 24-bit high fidelity audio to Bluetooth headphones, bringing you a ?better-than-CD? listening experience. ?Long Playtime with Portable Charging Case? B05 Airplane Bluetooth headphone adapter supports up to 12 hours non-stop streaming with a single full charge, and can also work while charging via USB-C power cable. In addition, the charging case can provide 4 times charge. ?Flexibly Adjustable AUX 3.5MM Plugs?Suitable for Dual and Single auido output interfaces of in-flight entertainment equipment.. Not only for in-flight entertainment systems, but also ideal for other non-Bluetooth devices with 3.5mm Aux Jacks, such as gym equipment, Nintendo Switch, PC and more. 2.To achieve low latency, your Bluetooth headphones must also support aptX LL. Or, the receiving device might use another codec (e.g. SBC, aptX), resulting in a 70-200ms audio delay which may be noticeable by some users.