10-in-1 Outdoors Survival Mini Kit (Whistle + Compass + Magnifier + LED Flashlight + more)
Made of durable plastic material - 10-in-1 function: Thermometer (-20~60'C) Hygrometer LED light reflector spirit level compass whistle flint 3X magnifier and ruler - Fit for outdoor activities such as hiking camping etc. - Powered by 2 * CR1220 batteries (included)