1. Power: 6W x 2 RMS 1%
2. Speaker size: 40mm*2
3. Frequency Response: 80Hz-18KHz
4. SNR: ≥75dB
5. Power supply: USB 5V 1A
6. Built-in battery: 3000mAh
7. Bluetooth/Aux in support
8. Play time: 18hours(50% volume in Bluetooth mode)
9. Material: ABS+Fabric