参数资料：
| Power supplier: | DC5V |
| Output power: | 3W*2 |
| Frequency: | 200Hz - 18KHZ |
| Signal&noise ratio: | ≥80dB |
| Impedance: | 4 OHM(Ω) |
| Li-ion Output: | 3.7V~4.2V+0.05V |
| Li-ion Input: | 5V |
| Battery capacity: | 600Mah |
| Speaker Unit: | 40MM*2 |
| Case Material: | ABS |
| Dimensions: | 148*78*38MM |
| Weight: | 260g |
| Color: | OEM（红蓝绿黑） |
Bluetooth4.1 BK
1. Built-in bluetooth wireless transmission, call - free function.
2 support usb flash drive.
3 supports TF card playing.
4. Support 3.5mm audio cable playback.
5. Support FM function
装箱资料：
| whitebox size: | 155*50*88mm |
| Carton size: | 52.5*32*46.5CM |
| QTY/CTN: | 100PCS |
| N.W/G.W: | 32.5KGS/33.5KGS |
| 配件： Accessories |
|
| 1)Micro 5PIN USB charging cable 2)3.5mm stereo cable |
|
