Mini Magnetic GPS GSM/GPRS Car Tracking Locator Device Free Installation Feature: 100% brand new and high quality This GPS personal tracker applies the newest technology with the following advantages:small size、long stand-by life、simple operation、stable functions and convenient installation.It is widely used for household monitoring; children、 the elder、 and pets¨ care and the trace for lost cars or other possessions. Color: Black Appearance size: 3.5 cm * 2.0 cm * 1.4 cm (L * W * H) Charging input InputAC110-220 v50/60 hzThe charging output: OutputDC5.0 V 300-500 maThe machine battery: 3.7 V 400 mah Li - ion ' Standby time: 12 days. Working time 4 to 6 daysThe expansion card; Mini TF cardThe video video; 320 * 240The photo size; 640 * 480 Talk: 150-180 minutes Format: GSM/GPRS Storage temperature: - 40 § C to + 85 § C Working temperature - 20 § C to + 55 § C Humidity range 5% - 95% non - condensing GPRS: Upload60、 TCP/IP working voltage: 3.4-4.2 V DC standby current: : material 2.5 mA open the acoustic current: material 30 ma call: current material 150 maGSM positioning time: 25 seconds Basic parameters: spectrum GSM850/900/1800/1900 MHZ Package includes:1 x Mini Global Tracker1 x USB Cable1 x User Manual