GSM module | SIM800H Quad-Band 850/900/1800/1900MHz |
Material | PC Plastic + aluminum |
MCU | Silicon EFM series |
Battery Capacity | 820mAh 3.8V Polymer lithium ion batteries |
Working time | Send data every 2 minute working>24 hours |
Working current | <70mA/5V |
GPS Warm start | Average 3S |
GPS cold start | Average 27s |
Charging voltage | 5V |