GF-07 Mini GPS Tracker Real Time Magnetic Tracking Device

Feature: appearance size: 3.5cm*2.0cm*1.4cm (l*w*h) charging input inputac110~220v50/60hz charge output: 300-500ma outputdc5.0v machine battery: 400mah li-ion battery 3.7v standby time: 12 days. working time 4-6 days continuous calls: 150-180 minutes network system: gsm/gprs gprs:upload60, tcp/ip working voltage: 3.4 - dc 4.2v gsm positioning time: 25 seconds