QWERT 8 in 1 Elektronischer digitaler Multifunktions-LCD-Kompass-Höhenmesser Benutzerhandbuch
QWERT 8 in 1 Electronic Digital Multifunction LCD Compass Altimeter Specifications: Features: Digital altimeter, digital barometer, digital compass, weather forecast, clock, calendar, thermometer Technology: Electronic bearing sensor and air pressure…