Product Specifications: Model: BF02 Color: White Material: Plastic Interface: Wireless Plug and Play: Yes External Power Supply: Yes Transmission Rate: 38 Mbps Effective Operating Radius: 10 meters Bluetooth Standard: 5.3 Operating Frequency: 2.4 GHz Includes: Bluetooth dongle, AUX adapter, Type-C charging cable, instruction manual Wide Compatibility: Our Bluetooth transmitter offers exceptional compatibility, working seamlessly with AUX/RCA output devices such as those on planes, TVs, PCs, and gym equipment. It pairs effortlessly with any Bluetooth headphones or earbuds. The included dual 3.5mm adapter ensures this Bluetooth transmitter can be used on any flight, no matter the connector type. Quality Audio: With advanced Bluetooth 5.4 technology, our Bluetooth audio transmitter delivers a stable connection and low latency for an immersive experience. Enjoy seamless, real-time audio when watching movies or sports, thanks to this reliable Bluetooth transmitter. Share Audio: This airplane Bluetooth transmitter includes a storage slot for the 3.5mm cable, protecting the interface and enhancing portability. It supports simultaneous connection of two Bluetooth headphones up to 33 feet away, making it perfect for sharing music, movies, or games with loved ones at home or during long flights. The Bluetooth adapter ensures a smooth sharing experience. Long Battery Life: Equipped with Bluetooth 5.4's efficient technology and a 300mAh battery, our Bluetooth transmitter provides up to 30 hours of playtime on a single charge, ideal for long trips. It fully charges in just 2.5 hours with a Type-C cable, serving as your reliable wireless companion. Simple Operation: Auto-connect at startup, bypassing complex pairing. Turn on and off the airplane bluetooth adapter, pair devices, check battery level and clear pairing records(quickly triple - click ) with a multifunctional button. Monitor your connections and battery levels with its convenient LED indicators of the bluetooth Transmitter.We recommend you turn off any nearby Bluetooth (such as your phone) when pairing.