Name of Item: LBS Tracker Watch
<br />Screen material:1.44 TFT touch screen
<br />Frequency:GSM 850/900/1800/1900MHz
<br />PS Senstivity: -159 dbm
<br />GPS Positioning Accuracy:10m (2D RM)|
<br />Gsm Positioning Accuracy: 50-200mm
<br />Speed Accuracy: 0.1m/s
<br />Maximum Altitude: 18000m
<br />Battery Capacitry: 3.7V 400mA
<br />Size(watch case): 45.0 (L)*32.0 (w)*13.0 (H) mm 
<br />Weight: 35.1g
<br />Working temperature: -20~70
<br />Humidity: 20%~80%RH
<br />Merry: Internal: 32M
<br />watch Language:English
<br />App Language:English, Russian, Chinese, Portuguese, Spanish, German, Turkish, Vietnamese, Russian, French, Indonesian, Malay, Dutch, Danish, Polish .Italia, Arabic,Thai,Swedish,Netherlandse,Philippines,Hungarian,Greece,Finnish)