This receiver features a high-performance GPS chip with 72-channel signal reception, supporting GPS+GLONASS+SBAS+QZSS or GPS+Beidou+SBAS+QZSS for enhanced positioning accuracy up to 2 meters. It is equipped with a built-in high-gain ceramic antenna, ensuring reliable and accurate positioning even under weak GPS signal conditions. The device connects via USB interface, making it suitable for notebook positioning, field navigation, outdoor travel, road surveying, and marine navigation applications. Housed in a durable white plastic shell with excellent waterproof performance, it is designed for various outdoor use scenarios. Main chip: M8030-KT. Supports GPS+GLONASS or GPS+Beidou. Built-in LNA and 4MB Flash memory. High-sensitivity ceramic antenna. Positioning update rate: 1-10Hz. Color: White. Material: Plastic. Package Contents: 1 x USB Receiver Antenna. Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting effects and display settings may cause slight variations in the color as shown. Measurement may vary by +/- 1-3 cm.