<ul> <li>Small size, you can put it in your pocket, very portable</li> <li>Bluetooth 5.2 technology, lower power consumption, faster transmission, no delay in calls, more stable signal</li> <li>1000mAh, play about 3h, long-term battery life allows you to listen unimpeded</li> <li>360-degree surrounding stereo sound, giving your immersive listening experience</li> </ul> <p><strong>Specifications:</strong></p> <ul> <li>Bluetooth version: Bluetooth 5.2</li> <li>Transmission distance: &le;10 meters</li> <li>Connection method: Bluetooth</li> <li>Output power: 5W</li> <li>Battery: 1000mAh</li> <li>Signal-to-noise ratio: &ge;70dB</li> <li>Frequency response: 100HZ 20KHZ</li> <li>Size: diameter 80* height 34.5mm</li> <li>Shell material: ABS</li> <li>Horn diameter: 40mm</li> <li>Output impedance: 4&Omega;</li> </ul>