Gf07 GPS Tracker

Mini car gps locator adsorption recording anti-lost gps tracker car gps tracker voice control can record gf07 specifications: appearance size: 3.5cm*2.0cm*1.4cm (l*w*h)/1.38*0.79*0.55" charging input: ac 110-220v 50/60hz charging output: dc 5.0v 300-500ma machine battery: 3.7v 400mah li-ion battery standby time: 12 days working time 4-6 days expansion card: support mini tf card continuous call time: 150-180 minutes network standard: gsm/gprs storage temperature: -40°c to +85°c operating temperature: -20 ° c to +55 ° c humidity range: 5%-95% non-condensing gprs: upload60, tcp/ip working voltage: 3.4-4.2v dc standby current: about 2.5ma turn on voice control current: about 30ma call current: about 150ma gsm positioning time: 25 seconds frequency band: gsm 850/900/1800/1900mhz