SunRoad FX704A Fishing Men Watch-Multifunction Digital Fishing Barometer Thermometer Altimeter Watch Outdoor Sports Clock Adopt super-accuracy barometric sensor from Swiss. Remind you automatically when there is a suitable air pressure at fishing place. Incorporate barometer, altimeter, thermometer, weather forecast, countdown timer and time, date functions. Six fishing places can be tracked including air pressure, temperature and fishing water depth. WATERPROOF FOR DAILY USE: 50M Water Resistant, HANDWASH, SWIMMING, NO PROBLEM ! Feel free to wear the watch when you are showering. NOTE: Please DO NOT press any buttons in the water or wear this watch for longtime underwater activities - such as diving, ect.