About Product: Product Name: Bluetooth Launcher Feature: Bluetooth 5.1 Receiver: Experience fast, stable, and high-quality wireless audio transmission 🔄🔊 Dual Modes: TX Mode: Launch Bluetooth to stream audio to other devices 🚀🎶 RX Mode: Receive Bluetooth audio for wired devices 📲🎧 3.5MM Plug Connector: Compatible with most audio devices, ensuring easy connection 🔌🎧 Built-in Battery: Convenient and portable, with long-lasting power for on-the-go use 🔋⚡ Mic Included: Features a built-in microphone for hands-free calls and voice commands 🎙️📞