1. GPS chip: MTK2503D
2. GSM/GPRS module: MTK2503D
3. GPS sensitivity: -161dBm
4. GPS accuracy: within 5m
5. Vehicle charging voltage: input 12-24V, output 5V
6. Handheld charging voltage: input 110-220V, output 5V
7. Battery capacity: 2G 6000/12000/24000mAh, 3/4G 10000/20000mAh
8. Material: ABS
9. Alarm mode: vibration/movement/fence/overspeed alarm
10. Reminder of vehicle startup status:
-Start reminder: when the vehicle starts, send a start reminder
-Stop reminder: when the vehicle is turned off, a stop reminder will be sent
11. Weight: about 155g for 6000mAh, about 210g for 10000/12000mAh, and about 410g for 20000/24000mAh
12. Size: 10.5x6.4x1.8 cm for 6000mAh, 10.5x6.4x2.5 cm for 10000/12000mAh, 10.5x6.4x4.6 cm for 20000/24000mAh

Operating mode:
1. Real-time mode: default mode, exercise for 30 seconds to upload data, static sleep without last data
2. Power-saving mode: last data for 10 minutes of exercise, no data upload when resting or sleeping
3. Super power-saving mode: no data is uploaded when motion is still, APP roll call upload
4. Timing mode: 1-24h time period can be set, timing upload

Features:
1. Vehicle location alarm prompt
2. Vehicle dynamics are known at any time
3. Detailed query of driving track data within 180 days
4. Free electronic fence, enter or leave the area (set safe driving
Area), APP alarm reminder
5. Vibration alarm. After the vehicle vibrates abnormally, the APP will immediately send an alarm to the guardian
6. Strong magnetic adsorption, built-in multiple strong magnets, the magnetic force is not lost, meeting the adsorption needs of most car bodies