1、Fixed-point Navigation: Suitable for outdoor hiking navigation, fixed-point fishing. 2、Engineering Positioning: Suitable for coordinate acquisition, engineering point finding. 3、Area and Length Measurement: Applicable to land area, agricultural machinery operation measurement, mountain measurement. 4、Support for Data Import/Export: The measured line and-face data can be exported to CSV format files in bulk as well as supporting the import of CSV format files. 5、h Quality: 2.4-inch LCD Color Screen, three-proof material, waterproof, dustproof, drop-proof, four-star positioning, GPS, Beidou, GNS, GLS satellite signals. Specifications: Material: ABS Model: A6 Panel: FSTN 2.4in, resolution 128x160 Area Measurement Range: 0-99999 hectares Length Measurement Range: 0-9999999999m Area Relative Accuracy: Track tolerance: ±2m Environment: Temperature -20~60℃, Humidity 5%-95% Satellite Precision: ≤1.5m Measurement Error: 0.01mu (about 6.67m²) Storage Record: 50 Built-in Battery: 3.7V 3500mAh lithium battery Item Size: 150 * 55 * 25mm / 5.91 * 2.16 * 0.98in Item Weight: 188g / 6.63oz Package Weight: 378g / 13.33oz Package Size: 17.4 * 9.2 * 6.3cm / 6.85 * 3.62 * 2.48in Package List: 1 * Land Area Meter 1 * Charger 1 * Charging Cable 1 * Lanyard 1 * User Manual (English) 1 * Certificate of Conformity