Feature: 1. 8 IN 1 MONITOR: Multifunctional digital display monitor, which can display altitude, azimuth, clock, temperature, weather, etc., which is clear and intuitive. 2. WITH BACKLIGHT: The altimeter is equipped with super bright backlight, suitable for any environment, and can clearly see the reading on the LCD. 3. PORTABLE DESIGN: The upper left end of the digital altimeter can be connected with a lanyard, convenient for carrying, with bike stand, easy to fix. 4. HIGH RELIABILITY: Based on azimuth sensing and air pressure sensing electronic technology, ensure accurate and reliable monitoring results. 5. ABS HOUSING: The altitude monitor adopts ABS housing, which is corrosion resistant and abrasion resistant, greatly extending the service life. Specification: Item Type: 8 in 1 Altimeter Material: ABS Battery: 1 x CR2032 button battery (not included). Package List: 1 x Altimeter1 x Stand1 x Rubber Ring1 x User Manual