【2-in-1 Transmitter and Receiver】: In TX mode, this bluetooth transmitter for airplane can transmit audio from non-Bluetooth TVs, computers, gym equipment, and flight devices to Bluetooth headphones or speakers; in RX mode, it can connect our smartphones to headphones, speakers, car audio systems, and home audio systems via Bluetooth. | 【Bluetooth 5.2 and Qualcomm QCC3040】:With Bluetooth 5.2 technology, this bluetooth airplane adaptor boasts enhanced decoding capabilities and robust connection stability, leading to a improvement in audio quality, latency, and battery life. Adopt ultra-low power Bluetooth audio SOC-Qualcomm QCC3040,integrated third-generation ANC(Active Noise Cancellation) technology, noise reduction effect is better. | 【Low-latency】: When connected to a phone for music, you can enjoy the high-quality audio with aptX-HD. For gaming, binge-watching or video viewing, you can experience the audio-visual synchronization with aptX LL's 40ms low-latency. The plane bluetooth adapter for headphones supports aptX LL,HD and AD for dual-channel stereo output. | 【25h battery life】:Built-in 250mah large-capacity battery, only 2 hours to fully charge, you can enjoy 25 hours of continuous music, very suitable for long-distance travel. Moreover, the airplane bluetooth adapter for headphones supports charging while using, as long as you use the included USB-C cable to charge, you will never have to worry about power issues. | 【Indicator Panel】: This bluetooth tv adapter features an elegant, high-grade indicator panel with different light effects for various modes, decoding formats, and connected devices, allowing users to clearly visualize the current working status of the device. Additionally, there is also a special addition of battery level indicator light. | 【Extra Notes】:In order to ensure the battery life of the product, if the Bluetooth device is not connected for 10 minutes (without plugging the charging cable), the bluetooth airplane adaptor will automatically shut down and need to be turned on again when using.