Tragant NL-404P. Interface: Serial, Chipset: u-blox 6, Navigation signals supported: L1. Width: 62 mm, Depth: 62 mm, Height: 21 mm. Input voltage: 5 V. Operating temperature range (T-T): -40 - 85 °C, Operating altitude: 0 - 18000 m, Operating shock: 4 G. Certification: CE, FCC, RoHS