Product name;CHCNAV E91 best price GNSS rover trimble gnss 624 channels 8GB Memory support GPS/GLONASS/BEIDOU/GALILEO/QZSS Packaging & Delivery Packaging Details Size: base station and rover station: 51cm*45cm*56cm ;8KG antenna+pole :11cm*17cm*146cm;7KG Port: Shanghai, China Lead Time : 2-3 working days after payment confirmed