Ampmall Electronic Fishing Barometer Altimeter Thermometer Storm Warning Waterproof Sports Watch Pocket Watch Watch Outdoor Sports Watch High Low Tides Barometer

Altimeter,measuring the height from -700m to 9000m or -2300ft to 29529ft Barometer, Indicating rising or falling pressure, from 300 to 1100mbar or 8.84 to 32.44inhg Temperature, measuring the temperature from -10 to70C or 14 to 150F Intelligent Fishable situation tips with graph Stopwatch, can precise to 0.01 second Countdown Alarm Function Storm Tips Funtion LED 30M waterproof