Description
SPECIFICATION’S
Cellular Specification
| Frequency band | JM-LL02(E) LTE Cat1: B1/B3/B5/B7/B8/B20/B28 GSM: 850/900/1800/1900 |
| JM-LL02(A) LTE Cat1: B2/B4/B5/B12/B13 WCDMA: B2/B4/B5 |
GPS Specification
| GPS chipset | MTK high sensitivity chip |
| Frequency | L1,1575.42MHz C/A code |
| GPS channel | 66 |
| Location accuracy | <10 meters |
| Tracking sensitivity | -165dBm |
| Acquisition sensitivity | -148dBm |
| TTFF (open sky) | Avg. hot start≤1sec
Avg. cold start≤40sec |
Interfaces
| Cellular antenna | Internal only |
| GNSS antenna | Internal patch antenna |
| LED indicators | CEL,PWR |
| Micro USB interface | Used for charging and debugging |
Others
| Battery | 10000 mAh, 3.7V Li-Polymer battery |
| Operating temperature | –20℃ to +70℃ |
| Device dimension | 109 X 61 X 30.5mm |
| Device weight | 297g |
| Operating voltage | 4.5V-5.5V DC |
