1pc Multifunction Mini Keychain Camping Compass Thermometer Outdoor Climbing Temperature Tester Survival Guiding Compass Tool

High-concerned chemical : None Size : 6x 3.1 x 1cm Outdoor Activity : Camp Carrying Mode : Hanging Ring Type Use : Pointing Guide Dial Display : Pointer With Noctilucent Display or Not : No Shockproof or Not : No Waterproof / Water-Resistant : No Origin : Mainland China Case Material : aluminum