<ul> <li> Portable and Compact Design The lightweight and compact design ensures easy portability, making it perfect for outdoor activities, travel, or home use</li> <li> High-Quality Sound with 45mm Large Unit Equipped with a 45mm large speaker unit, delivering powerful sound and deep bass for an immersive audio experience</li> <li> TWS Interconnection for Stereo Sound Supports two-device interconnection, allowing you to pair two speakers for a true stereo surround sound experience</li> <li> Stable BT 5.3 Connection Features Bluetooth 5.3 technology for a stable and fast connection, ensuring smooth audio playback with minimal lag</li> <li> Long Battery Life and Multi-Mode Playback Built-in 1200mAh battery provides up to 3.5 hours of playback at maximum volume and supports multiple playback modes, including TF card, USB flash disk, and Bluetooth for versatile listening options</li> </ul> <p><strong>Specifications:</strong></p> <ul> <li>Material: ABS+Cloth</li> <li>Bluetooth version: 5.3</li> <li>Signal-to-noise ratio: 80.6dB</li> <li>Speaker diameter: 45mm</li> <li>Bandwidth/frequency response: 100-20kHz</li> <li>Bluetooth connection distance: &le;10m</li> <li>Continuous playback time: 3.5H (at maximum volume)</li> <li>Product size: 74.2*93.8*39.3mm</li> <li>Search Bluetooth name: USAMS-YX015</li> <li>Impedance: 49&Omega;</li> <li>Speaker battery capacity: 1200mAh</li> <li>Input: 5V-1A</li> <li>Charging time: 3.5 hours</li> <li>Product weight: about 214g</li> <li>Applicable devices: Bluetooth mobile phones, tablets, computers, etc.</li> </ul>