It's a Micro USB Jack, B type female connector. This is 5 pin micro connector and it's mating cycle is 5000times. The voltage rating and current rating is respectively 30V DC and 1A. The contact resistance is 30m ohm.
Specifications
| Micro USB Type | B/SMT |
| Number of Pins | 5 |
| Mating cycle | More than 5000 times |
| Current rating | 1A |
| Voltage Rating | 30V |
| Contact resistance | 30mΩ @ 100mA |
| Country of Origin | China |
