The Multifunctional Digital Altimeter is a must-have tool for outdoor enthusiasts. It features a black LCD digital compass, altimeter, barometer, and thermometer providing accurate and reliable data for hiking, camping, and other outdoor activities. It is an indispensable and excellent instrument for your outdoor sports. This instrument makes your outdoor adventure experience more perfect Feature:Multifunctional Type:Altimeters Colour:Black Material:ABS Package Contents: 1 x thermometer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.