Gps tracker Portable Mini TK202 upgrade TK905

Item features: *Content:Specs *Dim.:74*43*31MM *Weight:202A :140g(6400ma) , 202B: 95g(4400ma) *Network:GSM/GPRS Band:850/900/1800/1900Mhz *GSM chip:MTK6261D *GPS chip:U-blox 7020 8130 *GPS sensitivity:-159dBm *GPS accuracy:5-10m *Time To First Fix:Cold status 45-85s Warm status :35s Hot status :1s *charging voltage:5V *Battery :Chargeable battery 3.7V *Storage Temp.:-40°C to +85°C *Operation Temp.:-20°C to +55°C *Humidity :5%--95% non-condensing Packing List: Packing List for TK202A 1 * TK202A Main Unit (Built in 6400mAh Battery) 1 * USB Cable 1 * Micro Sim Adapter 1 * Nano Sim Adapter 1 * User Manual 1 * Original Box (No Sim Card and SD Card included) Packing List for TK202B 1 * TK202B Main Unit (Built in 4400mAh Battery) 1 * USB Cable 1 * Micro Sim Adapter 1 * Nano Sim Adapter 1 * User Manual 1 * Original Box (No Sim Card and SD Card included)