<ul> <li>Enhanced Sound Quality: Equipped with two 57mm full frequency loudspeakers, this speaker delivers crisp sound, perfect for music lovers seeking a rich audio experience</li> <li>Support TWS Interconnection: Experience the convenience of True Wireless Stereo (TWS) pairing with this Bluetooth speaker. You can connect two speakers simultaneously for a more immersive audio experience</li> <li>Bluetooth 5.4 Technology: Experience stable and fast connections with Bluetooth 5.4, offering improved range, reduced power consumption, and seamless pairing with your devices</li> <li>Portable Design: The speaker features a convenient weaving lanyard for easy carrying, durable and sturdy, lightweight portable</li> <li>Mutiple Playing Modes: Supports BT, USB drive, FM and TF card playback for endless music enjoyment</li> <li>Colorful Lighting: This speaker offers eye-catching light, bringing joy and delight to your life</li> </ul> <p><strong>Specification:</strong></p> <ul> <li>Model: RB-M81</li> <li>Battery Capacity: 1200mAh</li> <li>Standby Time: 9.5H</li> <li>Music Playing Time: 4-5H</li> <li>Charging Time: 3&plusmn;0.5H</li> <li>Transmission Distance: 10m</li> <li>Rated Power: 7W</li> </ul>