1. Made of ABS plastic material, which is , and environmental friendly
2. The device is based on the technology of electronic bearing sensor and barometric sensor
3. With a rope that very convenient to carry
4. For outdoor sports enthusiasts with a wide range of essential and more precise information
5. Ideal for outdoor sports enthusiasts made the simple type of equipment

Spec:
Description:
The device is based on the technology of electronic bearing sensor and barometric sensor. The digital altimeter is designed for outdoor use, the detachable makes the digital compass a hand-carry device for various outdoor activates it will give you backlight when you press any button in any time.
Features:
1. Made of ABS plastic material, which is , and environmental friendly.
2. The device is based on the technology of electronic bearing sensor and barometric sensor.
3. With a rope that very convenient to carry.
4. For outdoor sports enthusiasts with a wide range of essential and more precise information.
5. Ideal for outdoor sports enthusiasts made the simple type of equipment.
Specifications:
Material: ABS
Color: Black
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 Compass: 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 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: