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| Port | - |
| Packaging | - |
| Lead Time | - |
| Output Interface | Micro USB | Input Interface | DC |
| Supports Solar Energy | No | Is LED Lamp Illumination | Yes |
| Battery Type | 18650 Lithium Battery, Polymer Battery | Place of Origin | Shanxi, China (Mainland) |
| Brand Name | Jakcom | Model Number | OS2 |
| Dimension | 156 x 52 x 52 mm | Weight | 230g |
| Capacity | 4001-5000(mAh) | Socket Type | USB Port |
| Features | High Capacity | Maximum power | 5 W |
| Frequency range | 100Hz-18000Hz | SNR | More than 85dB |
| Music format of memory card | mainstream music formats such as MP3 and WMA | Charging input standard of speaker box | no less than 5V 1A |
| Range of Blue tooth pairing distance | 0.3M | Hot sale with | 2018 new arrivals |
| Sales promotion | 18650 Battery | Outport | USB 5V/1A |
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