BYS2012 4 in 1 Mini Pocket Thermometer Whistle Compass Magnifier Keychain Survival
With a temperature measuring range: -30 to 50 Centigrade * or -20 to 120 Fahrenheit * Net weight: 24g * One key chain included * One built-in compass
With a temperature measuring range: -30 to 50 Centigrade * or -20 to 120 Fahrenheit * Net weight: 24g * One key chain included * One built-in compass