Color Black + Grey White + Multi-Colored Brand Sportguard Model SP-05 Material ABS Quantity 1 Piece Shade Of Color Black Display 2.3" LCD Detection Range -10'C~+60'C Temperature Display 'C / 'F Measuring Accuracy +/-2'C Measuring Method Manual Power Supply AAA Other Features Altimeter: -700~9000m (-2300~2950ft) resolution of 1 meter or 3fts; Barometer: 300mbar~1100mbar resolution of 0.1mbar; Compass: 8-bearing mode display accuracy of +/-3 degree resolution of +/- 1 degree; Measuring range : -10~60'C ('C and 'F optional) resolution 0.1'C; The weather forecast for next 12 to 24 hours; 4 weather status indicating sunny slight sunny cloudy rain; Blue LED backlight Packing List 1 x Altimeter 1 x English manual 1 x Strap (38.5cm)