Description:
The digital altimeter is designed for outdoor use, the detachable string makes the digital a perfect hand-carry device for various outdoor activates it will give you backlight when you press any button in any time.

Features:
1. Adopting good quality ABS plastic material, which is and environmentally friendly.
2. The device is based on the technology of electronic bearing sensor and barometric sensor.
3. With a rope for you convenient to carry.
4. Provides essential and more information for outdoor sports enthusiasts.
5. Ideal for outdoor sports enthusiasts.

Specifications:
Material: ABS
Color: Black
Package Weight: approx. 94g
Size: approx. 9 x 5 x 2cm / 3.54" x 1.96" x 0.78"
Strap Material: Cotton Fabric
Battery: 2 x AAA batteries (not included)

8 in 1 Function:
Altimeter(Range): -700 meters - 9000 meters / -2300-2950ft (resolution ratio-1m/3ft) Barometer(Range): 350mbar-1100mbar (resolution ratio-0.1mbar) Digital : show bearing in degrees and cardinal point Thermometer(Range): -10 Degree to +60 Degree, (Format ):°F/°C Weather Forecast: Start the machine, it can forecast the weather in the next 12-24 hours, the effective range of 30-50km LED Backlight: In any state, press any key to open the backlight, when open backlight, press any key to extend the time of 5 seconds Clock Format: 12Hr/24Hr (AM/PM) Battery: 2 x AAA batteries (Not Included)

Package Included:
1 x digital altimeter
1 x rope
1 x manual