GF07 Mini Magnetic GPS Tracker Real-Time Car Vehicle Locator

Product specifications: type: magnetic gps locator material: plastic color: black size (approx.): 352014mm talk time: 150 -180 minutes working time: 4 - 6 days expansion card: mini tf card network: gsm/gprs gsm band: 850/900/1800/1900mhz gms locating time: 25 seconds power input: ac 110-220v 50/60hz power output: dc5v 300 - 500ma battery capacity: 3.7v 400mah li-ion battery working voltage: 3.4 - 4.2v dc storage temp.: -40 to 85 celsius operation temp.: -20 to 55 celsius