Bluetooth 5.1 Audio Receiver - Connect to 2 Speakers Simultaneously

Key Features:
[Bluetooth 5.1 Audio Adapter] Listen to music on your smartphone or tablet through your sound system with perfect sound quality. Compared to Bluetooth 5.0, it offers more stable audio transmission, lower audio latency, and better noise cancellation.
[Superior Acoustic Performance] Don't compromise on sound. Press the 3D button to toggle 3D surround mode on/off. In 3D surround mode (LED stays green), you'll experience a stronger, deeper sound. Enjoy Hi-Fi surround sound from ordinary audio sources.
[2-in-1 Bluetooth Transmitter & Receiver] The Aux Bluetooth adapter supports audio transmission with transmit function to headphones (TX) and receive function for car stereos or stereo systems (RX). Bluetooth communication distance is up to 15m (without obstacles). The Bluetooth Aux adapter features an automatic connection memory function.
[Long Playtime & Easy Setup] The Bluetooth adapter stereo can be used for up to 12 hours on a single charge (only 2 hours for a full charge). It also supports charging while in use. Setup is incredibly simple: just plug in, pair, and play. The Bluetooth adapter Aux has a built-in microphone and an MFB button for play/pause/calls, allowing for hands-free conversations.
[Wide Compatibility] The Bluetooth stereo receiver is equipped with two interfaces. It is compatible with all stereo systems that have a jack or RCA jack. It automatically powers off after 10 minutes without a Bluetooth connection, making it ideal for home or car audio.