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| Screen Size: | No Screen |
|---|---|
| Use: | Automotive, Hand Held |
| Certification: | RoHS, CE |
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Specification
| Model Number | QH411 |
| Internal Battery Capacity | 6000 mAh/10000 mAh/20000 mAh optional |
| Charging Volt | DC 3.54-4.5V |
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Working Temperature
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-20°C to+75°C |
| Storage Temperature | -20°C to+70°C |
| GSM Module | SIMCom A7670SA |
| GPS Chip | UC6228CI |
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Network
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2G+4G |
| Frequency Bands | LTE-FDD:B1/B2/B3/B4/B5/B7/B8/B28/B66 GSM:B2/B3/B5/B8 |
| Tracking Sensitivity |
-160dbm
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Navagation Sensitivity
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-158dbm |
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Location Accuracy
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<5m
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Average Cold Start
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<32 sec
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Transmission Protocol
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TCP
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Weight&Dimension
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6000mAh: 206g, 121*65*27 mm |
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10000mAh: 296.5g, 121*65*32 mm |
| 20000mAh: 460g, 121*69*34 mm |
| 1. GPS+Beidou+LBS Multi-Mode Positioning 2. Vibration Alert 3. Overspeed Alert 4. Low Battery Alert 5. GEO Fence 6. Historical Route 7. Waterproof IP65 |



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