Generic Solar Power Multifunctional Sports Digital Altimeter Barometer Thermometer Compass Weather Forecast Time

Solar Power: Low light amorphous silicon solar cells 7uA at 200 Lus Altimeter: Range of -2.296 feet to 29500 ft Accuracy of 1 m or 3 ft Barometer: Range of 300 mbar to 1100 mbar Accuracy of 1 mbar Sea level pressure setting manual Electronic compass: 4-bearing mode display.