Essential Multi-functional and Portable Power Supply
Technical specifications:
| MODE | DT-BP |
| Power supply(v) | DC3V |
| Battery type(v) | CR123（4） |
| Connector | 5-Pin |
| Materials | Aviation aluminum |
| Waterproof | IP65（IP67 optional） |
| Dimensions | 89mmx86 mm x36mm |
| Weight | 80g(empty) |
