Giới thiệu Còi sinh tồn 4 trong 1 tích hợp la bàn và nhiệt kế EDC
4 in1 Outdoor Survival Whistle Compass Magnifier Thermometer Keychain Travel EDC Description This 4 in 1 compass & & 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 , and there is a large error in temperature measurement.
Package Included 1 x Versatile 4IN1 Compass Thermometer Whistle Magnifier