Special designed for motor specification: weight 30g gsm chip mtk6261 gps chip:ublox7 network gsm/gprs /WCDMA warm start35 s~80S cold start 1s battery 200mAh accuracy 5 m voltage:10V~120V sensitivity:-159 dBm band:850/900/1800/1900 size:74*25*13mm Accessories cables+manual Functions Real-time tracking against pseudo base-station&detect Vibration/Displacement/Low battery/Power off/over speed alert Main power cut off alert Geo-fence History Route AGPS locating Certifications CCC CE ROHS FCC Packaging & Shipping gift package shipping DHL company has three service platform as the software support,can satisfy 20000 people online vehicle positioning information managment solutions.paste-pic- Company Information Shenzhen LHYK communication technology Co.,Ltd has over 10 years of experience in electronic products.The company has three service platform as the software support,can satisfy 20000 people online vehicle positioning information management solution.