When you are exploring in the wild, getting lost, encountering cold winds, blizzards, earthquakes and hurricanes...oh my god! Are you already prepare for them!? Of course we are ---- An outdoor professional survival watch with 23 powerful functions was born for you. It will be the best survival tools for your exploration. When you are exploring in the wild, getting lost, encountering cold winds, blizzards, earthquakes and hurricanes...oh my god! Are you already prepare for them!? Of course we are ---- An outdoor professional survival watch with 23 powerful functions was born for you. It will be the best survival tools for your exploration. ✔ Whether in the desert, jungle, snowy mountain terrain or wilderness. If you are lost, please don't be nervous. The whistle and compass of the tactical survival watch can help you find the back directions! ✔ If you are lost with your friends, you can blow the whistle to show your exact location which your friends can find you quicker. And if your friends also have the survival watch, they can respond to you with the whistle too. ✔ If you are adventuring alone, please don’t worry, the compass on the military watch can navigate you come back to the composite. ✔Our tactical watch instead of being just an ordinary wristband. In an emergency, the rope strap can be disassembled as a paracord that available weight is up to 250pounds. ✔Paracord can be used as fishing line, prevent blooding from injury, to stabilize tent, make hammock rope, etc. ✔This men’s tactical watch is very comfortable and lightweight for wear. Besides, it can used as various gadgets. ✔The wristband can be adjusted in length for a perfect fit. ✔The military survival watch is high quality made for long lasting use in outdoor environments and it will be a perfect gift for your family and friends who loves camping, hiking and traveling. 50ATM Military tactical watches are waterproof, rainproof and can be wear when surfing, washing hands, raining, and swimming. NOTE: Please DO NOT press any buttons in the water. Specifications: Name: Military Wrist Watch Watch Case: ABS Watch Bottom Cover: Stainless Steel Weight:0.42lb Package includes: 1 x Tactical Watch 1 x User Manual How to use SOS/Flash light: Mode 1: Normally off mode Mode 2: Keep Light Mode, press once to switch as a long-time light mode Mode 3: Flash Mode, under the Keep Light Mode, press once again to switch as the strobe mode Mode 4: SOS Mode, in the flashing mode, long press for 3 seconds to switch as the SOS distress signal light mode SOS/Flash Light battery life measured: In Keep Light Mode: continuous power supply for 70 hours In Flash Mode: continuous power supply for 72 hours In SOS Mode: continuous power supply for 72 hours Note: The test results are for reference only! Correct use of the lighter stick Step 1: Scrape off the magnesium powder Step 2: Put the magnesium powder on the combustible Step 3: Scrape the ignition rod quickly, repeatedly, and vigorously with a scaper until spark appeared Step 4: Completed fire Watch Total length： Adjustable from 10.24 to 11.02 inches