D19 Micro GPS Tracker, Precise Positioning Anti-lost Two-Way Call Tracker – Red


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Overview and Specifications:

Functional description
Positioning GPS + LBS + WiFi positioning
Call function relatives call each other two-way calls and voice monitoring
A key first aid support
Security fence support
Historical tracks View the 90-day historical track
When the low battery power is less than 20%, it will alarm the APP client
Chat through GPRS data transmission, about 10 seconds of voice intercom transmission
Open key "No GSM signal can be shut down
GSM signal can not be shut down "
Remote shutdown APP client can remotely shut down the watch
Call firewall "set the family name, will be rejected
Strange phone, be sure to set the family number "
Address book "support cornet call each other, do not support phone number dial cornet,
Because they are not a group
APP support system Android 4.0 and above, Apple 8.0 and above
Software Upgrade Remote wireless upgrade
System Language English, Chinese Simplified, Chinese Traditional, Portuguese, Spanish, German, Thai, Turkish, Vietnamese, Russian, French, Indonesian, Malay, Dutch, Danish, Polish, Greek, Italian Language, Codex, Hungarian, Filipino, Bulgarian, Finnish
Key timing button / SOS emergency
GPS channel number 22 channel
GPS Sensitivity (-159DB)
GPS accuracy of 5-15M
LBS accuracy 100–1000M
Working temperature (-20–50 degrees)
Device language in English, set to be restarted
GPS antenna high sensitivity active ceramic antenna
GSM antenna large area FPC gold-plated antenna
Battery Gel Polymer 400 mAh
GSM frequency 900/1800/1900
Speaker specifications minimum speaker 1609
Gravity sensor support
I / O interface 4P clip charging
1 minute upload standby for about 50 hours
10 minutes standby for about 70 hours
1 hour standby for about 5 days
Charging identification mark Please see the indicator light when charging
Case paint UVA wear-resistant metal paint