Bluetooth Transmitter Receiver with LCD Screen, 4-in-1 Wireless Audio V5.0 AUX Bluetooth Adapter for Car/PC/TV/Airplane/Home Theater/Speakers/MP3 Player to Headphones

【Bluetooth Transmitter Receiver & TF Card】: The wireless Bluetooth Adapter has two modes: TX & RX., 【Low Latency & Stable Connection】: The Bluetooth Transmitter Receiver with low latency encoder applied the audio delay has been minimized to approximately 40ms, 【Up to 10 Hours of Battery Life】The working time of this aux Bluetooth adapter is up to 10 hours when making calls or playing music., 【Display Screen】Portable Bluetooth transmitter adopt unique visual screen design,will show whether the product is in TX mode or RX mode,, 【Wide Compatibility & Warranty】: Bluetooth TV transmitter Receiver The receiver transmitter can be directly used for PC via USB.