• Description of Use: Multifunction digital altimeter barometer compass to help you maximize your sports hobby enjoyment
• Display: Digital LCD with 2.7 inch screen
• LCD viewscreen with blacklight, for use day or night
• Style: Weatherproof design with integral lanyard slot and compact shape that can be worn around the neck, hung from a belt or bag, or mounted on the handlebar of a bike
• Long-lasting rechargeable battery, can be used over a long weekend without needing to worry about running out of power
• Integral flashlight function
• Compass: 360 degree direction indicator with digital arrow
• Weather: 12-to-24-hour weather condition forecast
• Altitude: Range from -2,300 to 29,500 feet with altitude history record
• Barometer: Measure atmospheric pressure
• Thermometer: Provides you with the current temperature
• Time: Quick and convenient access to time with hour, minute and seconds

• Altimeter:
• [Range from -2300 feet to 29500 feet (-700M ~ 8992M), Altitude total gain/loss, Choice of meter or feet units, Altitude history, Graphical display for the last 24 hours of readings]
• Barometer:
• [Range from 300mbar to 1100mbar (8.84inHg to 32.44inHg), Accurate within 1 mbar, Resolution of 0.1hpa (0.01inHg), 24 hour air pressure trend chart, Pressure trend indicators]
• Digital Compass:
• [Magnetic declination setting, Highest digital accuracy (within 2 degrees), External magnetic field calibration]
• Thermometer:
• [Range from -20℃ to 60℃ (-4℉ to 140℉), Provides you with the current temperature, Celsius and Fahrenheit unit options]
• Weather Forecast:
• [Weather prediction for the next 12 to 24 hours, Weather status indicator]
• Time:
• [Digital clock with alarm function]
• Power Supply: L1-12B Lithium Battery (included)
• Overall Size: 10 * 6.5 * 2 centimeters (3.9 * 2.6 * 0.8 inches)
• Certification: CE, IPX4
• Brand: Sunroad