... MT3351 468MHzGPS antenna: built-in antenna, swiftly locating, high sensitivity receiving module.Fix position precision: <10mAntenna sensitivity: 0.1m/ ... , backlight adjustable, touch screenAudio: built-in loudspeaker, high-fidelity earphone port, volume adjustableBattery: built-in 1100mAh ... TFT 65535 color display.The Sensitivity of GPS receiver module is up to 159dBm.Language support: English, French ...