Type:Gps Tracker Use:Automotive Screen Size:no screen Function:gps tracker Warranty:13 Months item name:TK303 GPS TRACKER gps module:mtk6260D network:gps/gsm/gprs gps sensitivity:-159dBm gsm Frequency band:850/900/1800/1900/Mhz Voltages of car powers:Input1 2-24V Output 5V Weight:175g Humidity:5%--95% non-condensing standby:120days Color:Black Show More