SUNROAD SR204 Mini LCD Digital Fishing Barometer Hand-Hold Watch Altimeter Thermometer Lure Line Fish Finder Watch Man FUNCTION: altimeter, barometer, thermometer, weather forecast and time functions etc SMART tracking fishing information:six fishing places can be tracked including air pressure, temperature and fishing water depth , smart remind suitable fishing time. Adopt super-accuracy barometric sensor from Swiss. SIMPLE Design: the hand-hold watch is easy to carry, you can bring it to hike and run. Package: Fishing barometer x1, Cleaning Clothx1, Instruction Manual x 1