Features:
1. Adopts a super-accurate Swiss sensor.
2. Includes GPS, altimeter, barometer, compass, and more.
3. Thermometer, hygrometer, time, date, and alarm clock.
4. Total altitude gain/loss, 24-hour altitude record, and chart.
5. Max/min altitude, temperature, and humidity record.
6. 24-hour barometric pressure trend chart.
7. Built-in rechargeable battery.
8. Backlit LCD and LED flashlight.
9. IPX4 waterproof. (Do not immerse in water.)
Functions:
GPS Course Return:
Heading, distance, and speed
GPS Course Return selection
Altimeter:
Altimeter range (-700 to 9000m/-2296 to 29500ft) with an accuracy of 1m/foot.
Max./min. altitude memory.
Altitude history and graphic display of the last 24 hours of altitude readings.
Total altitude gain or loss: 44,999 meters/feet range.
Sea level setting.
GPS distance, speed, ascending/descending rate, course return record.
Barometer:
Pressure range 300 hPa to 1100 hPa (8.84 inHg to 32.44 inHg)
Resolution of 0.1 hPa (0.01 inHg)
24-hour pressure history and graphic display
Electronic pressure weather forecast (sunny, partly cloudy, cloudy, rainy)
Pressure trend indicators
Sea level pressure setting.
Compass:
Direction
Angle
Thermometer:
Range from -20°C to 60°C (-4°C to 140°C)
°C and °C selectable
Max./min. temperature memory
Hygrometer:
Relative humidity (20%-)
Max./min. Relative humidity memory
Time:
Hour, minute, second
Year, month, day, date
Alarm clock
Time zone setting
Specifications:
Material: Plastic
Dimensions: 10 * 6.5 * 2cm / 3.9 * 2.6 * 0.8 inches
Weight: 75g / 2.6 oz
Package size: 15.8 * 11 * 3.5 cm / 6.2 * 4.3 * 1.4 inches
Package weight: 126g / 4.4 oz
Package list:
1 * Altimeter
1 * Charging cable
1 * Wristband
1 * Cleaning cloth
1 * User manual