N-TOUCH Tutorial video: https://youtu.be/TW0KebyHTKw Men Diver Watch Waterproof 100m Smart Digital watch sport military army diving Altimeter Barometer Compass clock NORTH EDGE 0, Dive Mode (Dive depth, Dive time, Max dive depth 50m, water temperature) 1, Waterproof 100m 2, Touch Screen 3, Altimeter 4, Barometer (48 hours air pressure trend chart) 5, Compass 6, Thermometer (Temperature) 7, Pedometer, step counter, calorie, distance record 8, Time functions: hour, minute, second, year(2000-2099), month, date, weekday, 12H/24H format 9, Countdown timer (99:59:59~0) 10, Stopwatch (0~99:59:59), 50 sets of data 12, Worldtime functions (daylight saving time switch automatically) 13, Digital compass 14, Battery life remind 15, EL Backlight FAQ Q1. Why can’t the watch touch screen be used? How to use the touch screen correctly? A1. The touch screen can’t be used without awakening, you need click “Mode” to active the touch screen, 1 minute no operation, the touch screen enters sleep, need active again. Q2. Why is the touch screen insensitive when there is water or fog on the screen? A2. First of all, N-TOUCH is a professional diving watch, waterproof 100M, diving 50M, screen glass needs to withstand water pressure, so the thickness of N-touch watch screen glass is thicker than ordinary watches screen glass. This is one reason, Another reason is, When there is water or fog on the screen, it will affect the sensitivity of the touch screen. This is normal and does not affect the other functions of the watch, just like the touch screen of the mobile phone screen. We recommend using it after wiping off the water. Q3. Can the button and touch screen work normally in the dive mode? A3. Can’t, Considering diving safety, Touch screen and button are closed under diving mode. expect “light” buttom. Q4. Do you have an operation video? A4. Yes, friend, we have Youtube operation video, this is the link have any other question, you can contact us. Q5. How long can the watch battery use? A5. This is a charging watch, charging time is 3 hours, full power can be used for 7-15days. Special Function: No-fly time When you return to the water surface after diving, no-fly icons will display on the upper part of the screen in different modes. Note: when the diving depth arrives 10M or More, the diving time is 1 minute or more, the no-fly time interface and the no-fly icon will display. NOTE: Only the watch is in countdown no-flying time, don’t fly. before fly, please check the surplus no-fly time frequently! If you want to fly or move to the higher altitude in the no-fly time, it will influence you body.