Barometer, altimeter, thermometer, weather forecast, time and data function Smart fishing time remind function Six fishing places can be tracked including air pressure, temperature and fishing water depth Fishing place pressure tracking at real time 24 hours barometric pressure trend chart and barometric pressure change indication Model:SPV600 Gender: Unisex Dial Size: 52.2mm(Dia) x14.3mm(Thickness) Lanyard Length: 800mm Lanyard Diameter: 4mm Display Type: Digital Display Result: Positive Movement: Domestic Water Resistance Depth: 30m Color:As Shown Material:Stainless Steel Package Contents: 1 * Fishing Barometer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.