1. Material: ABS 2. Bluetooth version: V5.0 3. Working distance: 10m 4. Frequency response: 50hz-18khz 5. Battery capacity: 1800mAh 6. Charging time: 3 hours 7. Playing time: 4-6 hours 8. Speaker power: 5Wx2 9. Bluetooth 5.0 version, making the connection more smooth, fast and stable 10. Transparent mecha shell, feel the sound of technology, exquisite and stylish 11. 10W high-power dual speakers, 360-degree stereo sound, different enjoyment 12. Colorful phantom streamer, high-value appearance, cool and generous Packing list: Bluetooth speaker X1, USB cable X1, audio cable X1, user manual X1