MoerDuo Auracast Audio Transceiver, 2-in-1 Bluetooth 5.3 Transmitter & Receiver, USB Audio, 3.5mm Line in/Out, Built-in Microphone, LE Low Latency, 22H Battery, Hearing Aid Compatible

1. 2-in-1 Transmitter & Receiver Switch instantly between TX (Transmit) and RX (Receive) modes. Stream audio from TVs, PCs, smartphones, mixers, or microphones, or receive wireless audio through wired headphones or speakers. 2. Supports Bluetooth Classic & Auracast Broadcast Audio Enjoy traditional 1-to-1 Bluetooth pairing or next-generation Auracast 1-to-many audio broadcasting. Share audio simultaneously with multiple compatible earbuds, hearing aids, speakers, or receivers. 3. Flexible Audio Connectivity for Streaming & Recording Connect to virtually any audio source or destination with versatile wired interfaces: 3.5 mm Line-In for external audio sources 3.5 mm Line-Out for wired headphones or powered speakers USB Audio Output for Recording, Live Streaming & AI Transcription Built-in Microphone for portable wireless broadcasting Perfect for TVs, PCs, laptops, podcasts, online meetings, interviews, museums, classrooms, conferences, churches, and assistive listening applications. 4. Low Latency LE Audio Supports the latest Bluetooth LE Audio codecs including: LC3 AAC SBC Enjoy synchronized, low-latency audio (under 60 ms) for TV watching, presentations, gaming, and public audio systems. 5. Lightweight, Portable & Long Battery Life Only 10 g (0.35 oz) with a convenient back clip. Battery Life Up to 22 hours (RX Mode) Up to 11 hours (TX Mode) Ideal for travel, museums, airports, conferences, classrooms, theaters, and everyday wireless audio.