Upgrade your wired audio devices with the Earldom ET-BR18 Bluetooth Dongle, featuring both transmitter and receiver modes for ultimate versatility. With advanced Bluetooth 5.2 technology, this rechargeable dongle ensures low latency, stable connections, and crystal-clear audio. Ideal for cars, TVs, headphones, and speakers, it offers hands-free calling and seamless switching between devices with a single click. Specifications Bluetooth Version: 5.2 Battery Capacity: 250mAh Charging Port: USB-C Charge Time: 1 hour Transmission Distance: Up to 10 meters Materials: Kirsite, ABS, PC Modes: Transmitter (TX) and Receiver (RX) Functions: Hands-free calls, sound navigation, lossless audio transmission Key Features 2-in-1 design supports both transmit and receive modes for complete audio flexibility Bluetooth 5.2 delivers fast pairing, stable signal, and reduced latency Rechargeable 250mAh battery provides long-lasting performance with just 1 hour of charging Wide compatibility for TVs, laptops, MP3/MP4, PS4, smartphones, cars, and wired headphones Built-in microphone enables hands-free calling and voice navigation during driving One-click control makes switching modes simple and efficient Durable and lightweight build crafted from high-quality Kirsite, ABS, and PC materials Up to 10-meter range ensures wireless convenience in any setting