Features:Small size， easy to carry.Provide the direction and distance to the destination. Destination point can be set， maximum 16 points. Record the distance you traveled， and the time you spent. Provide current position: longitude， latitude， and altitude information.Speed measurement.Display accurate time synchronized by satellite. Built-in lithium-ion battery.Multifunction with simple operation.Ideal for Drift/Camping/Hiking/Climbing...Specifications:Color: YellowMaximum update rate: 10HzHousing: ABSStorage capacity: 512KBAccuracy of positioning: 10m(2m WAAS corrected)Power: Built-in 390mah lithium batteryOperation temperature: -20 ~ 55 degreeDimensions: 65 * 52 * 21mm / 2.5 * 2 * 0.8inPackage weight: 104g / 3.67ozPackage included:1 * Mini GPS for Wild Explorers1 * USB cable1 * Key chain1 * User manual