... LCD screen, camera, taxi meter car gps device, car gps unit, vehicle tracker, car gps tracker, car gps system, car ... : Built-in Rechargeable Battery Power Voltage: DC 9V-55VEnvironmental Specification: Operation Temperature: -20ºC to +70ºC Storage Temperature:-30ºC to +85ºC Operating ... Humidity: 5% to 95% car gps device, car gps unit, support ...