Embedded patch antenna:15.0mm x 15.0mm x 4.0mm Extremely compact size:16.0mm x 16.0mm x 6.45mm Cost efficlent for ROM-based version Bullt-in LNA for better sensitivity Ultra low power consumption in tracking mode,20mA High sensitivity:-165dbm@Tracking, -148dBm @Acquisition 66 acquisition channels, 22 tracking, channels Support QZSS Balloonmode, for high altitude up to 80km PPS.VS.NMEA can be used for time service. Ant-Jamming, Multi-tone Active Interference Cancellet. Colour:As Shown Material:PC+Plastic Package Contents: 1 * Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.