RF-V52-B GPS Smart Tracker WatchBand Support SOS Call / Health Monitoring For North America / South America(Black)

RF-V52-B GPS Smart Tracker WatchBand Support SOS Call / Health Monitoring For North America / South America(Black)
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артикул: 3446086
$33.97
Доставка из: Китай
   Описание
1. Chip: ASR3603S2. Supported network frequencies: GSM \ WCDMA \ FDD-LTE \ FDD-TDD3. Band B standard version: 4G-FDD:Band 1/2/4/5/7/12/17/28A, 3G-WCDMA:Band 1/2/5, 2G-GSM:Band 2/54. Standby mode: Nano SIM single card5. GPS signal: L1, 1575.42MHz C/A code6. Number of GPS channels: 22 channels7. GPS accuracy: 5-15m8. AGPS fast positioning time: positioning within 26 seconds after cold start9. LBS accuracy: 100-1000m (based on Amap database)10. WiFi standard: 802.11b\802.11g\802.11n11. WiFi accuracy: 5-50M (based on Amap database)12. Battery capacity: 600mAh13. Average operating current: -20 degrees Celsius to 70 degrees Celsius14. Operating humidity: 5% to 95%15. Waterproof grade: IP6716. Supports historical route query, phone call, SMS text command, location drift processing, remote voice monitoring, two-way voice call, ringtone search tracker, alarm list and other functions
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