GPS tracker TK905B 10000mAh big battery gps tracker

Best big battery gps tracker from Haoday TK905B is the Second Generation Upgraded Version of the TK905, it is a 2G GSM GPS Tracker which is working based on the existing 2G GSM/GPRS network and GPS satellites, can locate and monitor any targets remotely by SMS, mobile APP and web tracking software! It adopts the most advanced technology of GPS and LBS dual positioning. Besides, with built-in powerful magnet, it can be installed very easily and tightly on car, truck and any target with metal interface. And it has built-in 10000mAh battery, can last around around 150 days under standby mode; 10-15 days under tracking mode ! * Dim: 90mm * 72mm * 32mm (3.54" * 2.83" * 1.26") * Weight: 235 * Network: 2G GSM/GPRS * Band: 850/900/1800/1900Mhz * GPS chipset: u-blox UBX-G7020 * GPS sensitivity: -159dBm * GPS accuracy: 5m * Wall charger: 110-220V input 5V-1A output * Battery: Chargeable 3.7V 10000mAh Li-ion battery * Stand by time: 150days * Storage Temp.: -40°C to +85°C * Operation Temp.: -20°C to +55°C * Humidity: 5%--95% non-condensing 1. GPS+LBS Dual Positioning Ways: If the gps signal is good, the device will locate via gps satellite, if not, the device will locate via LBS! Under GPS locating mode, the accuracy is 5-10 meters, under LBS locating mode, the accuracy is 100-1000 meters! 2. Realtime Tracking: You will can realtime track the device on google maps via mobilephone, tablet and computer...