Mini G-mouse GPS receiver : 1, SiRF Star III chip 2,Time- To- First-Fix(TTFF). 3,in stock 4,small size Mini G-mouse GPS receiver :Overview:GR-213 is ... + 70 °COperation Humidity:5% to 95% No condensingPositionNon DGPS (Differential GPS):Position : 5 - 25 m CEP without SAVelocity : 0.1m / ... /sec,maxLED FunctionPower On/Off and NavigationUpdate Indication (Manufacturer) Mini G-mouse GPS receiver GR-213