TF portable mini bluetooth speaker
1.OEM 2.High quality 3.Brand new 4.Factory price
| PT9003 Technical specifications | ||
| 1 | Version | V:2.0 |
| 2 | frequency | 2.402-2.480GHz |
| 3 | max power output | 4W |
| 4 | MIC sensitivity | -32db |
| 5 | receiving sensitivity | Better than -82dBm |
| 6 | distance | 10meters |
| 7 | data transmission | Up to 3Mbps(over the air) |
| 8 | UART data rate | 115200bps |
| 9 | charging Voltage | 3.7V –4.2V DC |
| 10 | working Voltage | 4.8V –5.5V DC |
| 11 | working | 200MA |
| Current | ||
| 12 | static state Current | >1UA |
| 13 | Battery Capcity | 450MAH |
| 14 | Amtenna | Build in antenna |
| 15 | With phone handsfree | |
| 16 | TF card | |
TF portable mini bluetooth speaker
