1. Built-in bass system, the bass is more powerful
2. Portable retro design, compact and easy to carry
3. Bluetooth 4.2 stable connection, strong anti-interference
4. 10 meters wireless transmission distance, high efficiency and stability, strong compatibility
5. Built-in 1800mAh lithium battery, long-lasting battery life
6. Support TF card playback
7. Power supply: DC 5V
8. Frequency range: 90Hz-20KHz
9. Playing time: about 8 hours
10. Charging time: about 2 hours
11. Product size: 151 x 85 x 87mm / 6 x 3.3 x 3.4 inches