Specifications:
GSM frequency: GSM 850, 900, 1,800 and 1,900MHz
GPS chipset: latest SiRF star III high-sensitivity
GPS sensitivity: -159dB
Channels: 20-channel all in viewing tracking
Dimension: 77 x 51 x 25mm
Charging voltage: 4.2 to 5.5V DC/400mA (mini USB port)
Battery: 1,350mAh, 3.7V
Normal power consumption: 85mA
Weight: 80g
Features:
Tracks by SMS/GPRS
Tracks on demand
Tracks by time interval
Tracks on mobile phone
Two-way audio (earphones)
Listen-in (voice monitoring)
Internal memory for logging
Built-in motion sensor
Built-in battery
SOS alarm
Geo-fence alarm
GPS blind area alarm
Low-battery alarm
Speeding alarm
3-button for phone calls and sending SMS

Accessories:
Y-charger for car batteries
External backup battery
Tracker pouch
Built-in super magnet
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