Product No. : LK109 Dim : 50*50*15mm Weight : 50g Color : black Band : 850/900/1800/1900mHz Accuracy : 10m Gps chip : Ublox Gsm mode : MTK simcom800 Standy : 240h Network : GSM&GPRS Type : LK109 Product Features Real-time tracking Auto-tracking Blind area tracking GPS+GSM tracking History-trace checking Geo-fence Movement alert Overspeed alert Low battery alert Reomting Monitoring Shaking sensor alert SOS Sleeping Working mode Waterproof IP65