Quad Lock AUX Bluetooth Adaptor

2-in-1 Bluetooth Audio Adaptor - Switch between Transmitter (TX) and Receiver (RX) modes to connect wireless headphones to AUX devices or stream audio to non-Bluetooth speakers and car stereos. Bluetooth 5.3 & Low Latency Performance - Supports aptX, aptX Adaptive, aptX HD, Low Latency, AAC, and SBC codecs for reliable connections and high-quality wireless audio. Dual Device Connectivity - Connect up to two Bluetooth headphones in TX mode or two devices in RX mode, perfect for sharing movies, music, and entertainment. Long Battery Life - Up to 19 hours playback in TX mode and 15 hours in RX mode, with fast USB-C charging in approximately 2 hours. Compact & Travel Ready - Lightweight 18g PC/ABS construction, compatible with in-flight entertainment systems, gym equipment, car stereos, speakers, and AUX-enabled devices.