<ul> <li> Versatile Bluetooth Adapter The LE515max is a multi-functional wireless Bluetooth transmitter and receiver adapter, perfect for connecting your TV and other audio devices</li> <li> Low Latency Performance Enjoy seamless audio transmission with minimal delay, ideal for TV viewing and gaming experiences</li> <li> Advanced Bluetooth 5.4 Utilizing the latest Bluetooth technology for improved connectivity, range, and stability</li> <li> Long-Range Connectivity Maintains a stable connection for distances over 8 meters (26 feet) in unobstructed environments</li> <li> Rechargeable Battery Built-in 250mAh battery provides extended use, with a quick 2-hour charging time via USB Type-C</li> </ul> <p><strong>Specifications:</strong></p> <ul> <li>Model No: LE515max</li> <li>Bluetooth version: V5.4</li> <li>Working frequency band: 2.402GHz -2.480GHz</li> <li>Power level: Power level 2 (Class II)</li> <li>Power supply: built-in battery, 250mAh</li> <li>Charging time: about 2H</li> <li>Charging interface: DC 5V Type-C charging interface</li> <li>Applicable distance: &gt;8M (unobstructed)</li> <li>Usage environment: -10℃ to 50℃</li> </ul>