Description
portable bluetooth speaker
2. Bluetooth V4.1. Support hands-free calls and TF card play.
3.3w power. Dual track.
4. Built-in 1200mAh lithium battery with long service time.
5. ABS and iron mesh design. Premium craft.
6. Degree of distortion THD: ≤1%.
7. Frequency response: 120Hz-18KHz.
8. Rated voltage: 3.7V DC.
9. Charging voltage/current: 5V ± 0.25V / 1A.