?˜Multi-function device: 4 in 1, including altimeter, barometer, compass and thermometer.
?˜Wide measuring range: altimeter measuring range: 0~5000m, barometer measuring range: 600~1000hpa, temperature measuring range: -30~50?? able to cope with most outdoor sports situations.
?˜Excellent accessory for outdoor travel: With this multifunctional barometer, you can enjoy mountain climbing, hiking, skiing and other outdoor sports.
?˜Easy to carry and use: The battery-free and maintenance-free highly stable features can reduce the risk of encountering extreme dangers. The weight of only 187 grams and the metal hook can ensure that there will be no weight drag during travel.
?˜Wide range of applications: gift giving, advertising promotions, camping, mountain climbing, and height measurement.
