Channels: 1408 GNSS tracking channels Constellations: GPS, GLONASS, BeiDou, Galileo, QZSS, SBAS RTK Accuracy: Horizontal: ±(8 mm + 1 ppm) Vertical: ±(15 mm + 1 ppm) Static Accuracy: Horizontal: 2.5 mm + 0.5 ppm Vertical: 5 mm + 0.5 ppm IMU Tilt Sensor: up to 120° tilt, no calibration needed Battery: 7000 mAh, up to ~12–24 hours use Protection: IP67 (dust & water resistant) Connectivity: Bluetooth, Wi-Fi, 4G, radio modem Storage: 8GB–64GB internal memory (depends on version) Weight: around 0.76 kg Working Temp: -40°C to +75°C