Model: KT808 - Color: Black + silver - 2.1" LCD display - Function: Altimeter + Compass + Barometer + Clock + Weather + Thermometer - Altimeter range: -700~900 meters (-2300~2950ft) - Altimeter resolution: 1 meter / 3 inches - Barometer range: 300~1100mbar - Barometer resolution: 0.1mbar - Digital compass: External magnetic field calibration - Compass accuracy: +/- 3'C - Weather: Forecasting weather in 12~24 hours - Weather display: Sunshine/cloudy/overcast/rainy - Clock display: 24 hour time display - Powered by 2 x AAA (included) - Comes with Carrying strap and English manual