Pcf* 4 In1 พวงกุญแจนกหวีดเข็มทิศเครื่องวัดอุณหภูมิพวงกุญแจ

#4 #in1 #Outdoor #Survival #Whistle #Compass #Magnifier #Thermometer #Keychain #Travel #EDC 4 in1 Outdoor Survival Whistle Compass Magnifier Thermometer Keychain Travel EDC Description This 4 in 1 compass & thermometer & whistle & magnifier with keychain is a genius gadgets for outdoor, especially perfect for traveling, camping, hiking, climbing and any outdoor sports. Function 1.Compass: Positioning abstract direction immediately 2.Thermometer: Measuring the current temperature of your location, with Celsius degree and fahrenheit degree display, easy to read（） 3.Magnifier: Hidden and stretchable design 4.Whistle: Can help you when you are in danger or in emergency Specification: Super compact design with keychain Material: Superior plastic Color: Black Temperature measuring range: -30~50 ℃ / -20~120 ℉ Size: Approx. 7.2*2.9*1.8cm Note: 1.Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. 2.Please allow 1-3mm slight deviation due to manual measurement. Thank you! 3.This product is not a professional thermometer, and there is a large error in temperature measurement. Package Included 1 x Versatile 4IN1 Compass Thermometer Whistle Magnifier