Feature:

8 in 1 Functions: Contains digital altimeter, digital barometer, digital compass, weather forecast, time, calendar, thermometer and backlight.
Altimeter and Compass: Altimeter range: -2296 to 29500 feet, can record 256 historical altitudes; compass shows bearing in degrees and cardinal points.
Thermometer and Clock: Thermometer is freely switchable in Celsius, Fahrenheit format; Clock in 12‑hour or 24‑hour format. Backlight is provided for you whenever you press any button.
High Accuracy: Digital compass is based on electronic orientation sensor and air pressure sensor technology for precise measurement.
Outdoor Use: Digital altimeter is designed for outdoor use, and the detachable lanyard makes the digital compass the perfect handheld device for all kinds of outdoor activities.

Specification:
Item Type: Digital Compass
Material: ABS
Altimeter Range: -2296 ft to 29500 ft
Altimeter Resolution: 1 Meter or 3 Feet
Barometer Range: 350-1100 hpa
Barometer Resolution: 1 hpa
Compass Accuracy: /-3 Degrees
Compass Resolution: 1 Degree
Thermometer Range: -5℃- 50℃
Thermometer Accuracy: ±2℃
Thermometer Resolution: 1℃
Weather Forecast: (Sunny, Cloudy, Rainy)
Battery Type: 2 x AAA Batteries (Not Included)

Package List:1 x Digital Compass1 x Lanyard1 x Manual