Multifunctional digital altimeter is based on the technology of electronic bearing and pressure . It's designed for outdoor use; the detachable lanyard makes the altitude meter a perfect hand-carry or neck-carry device for various activities like climbing, hiking, fishing, camping and so on.

Features:
8-in 1 LCD multifunction digital altimeter, with digital barometer, digital , , weather forecast, , calendar.
LCD display with backlight, easy to read even in dark environments. The digital altimeter can save 256 pcs history altitude and pressure record for viewing.
Powered by a 3V CR2032 button ; press and hold the 'SET' button for 5s to enter dormancy mode to save .
Pocket size and weight, comes with a lanyard, portable and easy to carry.
Premium quality material, with durability. Perfect for outdoor use, such as climbing, fishing, hiking, camping, etc.

Note: Size and color may be slightly different due to manual measurement and different conditions. Thanks for understanding.

Specifications:
Color: Black & Yellow
Material: ABS
Screen: LCD with Backlight
Altimeter: -2296~29500ft , 3ft Resolution
Barometer: 350-1100hPa , 1hPa Resolution
: ±3 degrees Accuracy, 1 degree resolution
: -5~50℃ (23-122℉) , ±2℃ Accuracy, 1℃ Resolution
Unit: ℃/ ℉ Selectable
Weather Forecast: 12 to 24 hours (Sunny, Slightly Sunny, Cloudy, Rain)
Format: 12H/ 24H
: hour, minute, second
Calendar: month, data, year
: 1 * 3V CR2032 Button
Item Size: 93 * 54 * 15mm / 3.66 * 2.13 * 0.59in
Item Weight: 47g / 1.64oz
Package Size: 13.8 * 6.5 * 3cm / 5.43 * 2.56 * 1.18in
Package Weight: 80g / 2.81oz

Package List: E21819
1 * Altimeter
1 * Lanyard
1 * User Manual (English)