General description Multifunction LCD Digital GPS Altimeter Barometer Compass is an essential tool for outdoor enthusiasts. It combines multiple functions including GPS, altimeter, barometer, compass, thermometer, hygrometer, time, date, and alarm clock, making it perfect for camping, hiking, and climbing. Technical specifications Super-accuracy sensor Max/min altitude, temperature, and humidity record Altitude total gain/loss 24 hours altitude record and chart 24 hours air pressure trend chart Built-in rechargeable battery IPX 4 waterproof (Do NOT submerge in water) Measurement allowed error: +/- 1-3 cm Color: Orange + Black Material: Plastic Other information Package Contents: 1x Altimeter (other products not included) Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing.