| Model Num. | BT-04 | Battery Specification | Li-ion 5V |
| Temperature (operation condition) | -0℃~~+40℃ | Battery Qty | 1 |
| Humidity (operation condition) | 8%~~90% | Capacity | 300mAH |
| Speaker | 45mm | Working Time | >8H |
| Weight | 290g | Material | Fabric, PC Plastic |
| Size | 135*42*65mm | Color | Black,Grey,Red,Blue |
| RF Range | 10M | Accessories | USB Cable, User manual |
| Appliance | Ipad, mobile phone, game machine, 5V digital camera, MP3/4/5 | ||
