Description: Mini size gps tracker, multi anti-theft function, solve anti lost of vehicle by technology 9-90V super wide voltage setting, used for Ebike, it is suitable for high voltage, low voltage & voltage instability, & beware of high voltage burning products. We use GPS & AGPS double position system, provide more accurate position & more fast. Smart saving location data, blind area data to send again. Smart saving location data, when recovery the GSM signal, reupload data of the blind area. No need to remember the sim card in the device, no need to send SMS settings when the device is successfully online. Specification: Dim.85mm x 27mmx 16mm Weight 26 G Network GSM/GPRSBand 850/900/1800/1900 Mhz GPS sensitivity-159d Bm GPS accuracy 5m Work voltage 9V-90v Time To First Fix Cold status 45-85s Warm status 35s Hot status 1s Storage Temp.-40C to +85 C Operation Temp.-20C to +55 C Humidity 5%--95% non-condensing Notice:GPS tracking can be worked outdoor. Must have mobile phone gsm signal & have GPS signal, It can block GPS satellite signal when there are metal or building above the GPS tracker Pls make sure GSM 2g SIM card or 4g/3G compatibility 2G GSM networksimcard, supports making calls, sending messages, GPRS network.have money Open the rubber cover, insert the SIM cardto the slot. Put device outdoor, connect to power supply 9V/90V, If Optional battery, putswitch to ONplace.use mobile phone send messeage Package Included:1 X Motorcycle Mini Tracker