Color	Black + Red
Material	ABS
Quantity	1 Piece
Shade Of Color	Black
Network	GSM、GPRS
GPS Chip	UBLOX
GSM/GPRS Module	SIMTK6252
Frequency Range	850/900/1800/1900MHz
GPS Sensitivity	-159dBm
Position Accuracy	3~100m
Screen Size	1.3 inch
Screen Type	TFT
Resolution	128 x 128
Hot Startup Time	1 s
Cold Startup Time	45~120 s
Warm Start Time	35s
Altitude Limit	10000 cm
Antenna	Built-in
Maps Included	Yes
Measuring Temperature	-20'C to +65'C
Storage Temperature	-40'C to +80'C
Measuring Humidity	5%~95% (non-condensing)
Built-in Memory / RAM	No
Standby Time	48 Hour
Battery Type	Li-polymer battery
Power Adapter	EU Plug
Power Supply	3.7V
Packing List	1 x Watch 1 x USB cable (80cm) 1 x EU plug power adapter (100~240V) 1 x 750mAh battery 1 x English user manual

Features: 

- Low power consumption 

- Supports two buttons of quick dialing、 emergency SOS

- Sending the accurate position information to the monitoring center after pressing the SOS button 

- Built-in microphone 

- Display speed、 coordinates and altitude information

- Supports time setting、 continuous / noncontinuous tracking functions 

- Supports electronic guard function 

- Supports alarm and remote distance monitoring 

- Real-time tracking and monitoring without prejudice to personal life

- Monitoring center can find a moving object via SMS / GPRS (requires system support)

- Track record function、 historical track playback (requires system support)

- Standby time: 60~72 hours 

Dimensions: 2.68 in x 1.85 in x 0.71 in (6.8 cm x 4.7 cm x 1.8 cm)
Weight: 2.05 oz (58 g)