| Material: |
1, Bluetooth Solution: Jieli V4.2;
2, Drive Unit: 38mm*2;
3, Drive Power: 5W*2
4, Max. Input power: 20mW;
5, Frequency Response: 20Hz-20KHz;
6, Battery: 3.7V 1500mA;
7, Built-in microphone for hand-free;
8, Transmission Distance: 10 meters;
9, Play Time: 3-4H Max VOL , 6H 2/3 VOL. |
