Multi-satellite positioning systems support GPS/QZSS/GLONASS/(top502) GPS/QZSS/Beidou Based on 8030KT low power single chip Applications: Track record of data acquisition Automatic vehicle location Driving recorder Navigation GPS clock and digital camera Child/elderly/personal locator and security system Sensitivity Acquisition:-148dBm Tracking:-167dBm Low power:40mA at continuous tracking SBAS (WAAS, EGNOS, MSAS) support Higher update rate option (default 1Hz) RTCM 2.3 4.X support A-GPS support OMA SUPL/3GPP TS25.171(GSM/UMTS) compliant Easy to use:built-in patch 25x25x4mm antenna Backup battery support for faster position fix LED for position fix indication location sensor support Support PC system:XP VSTAR WIN7 WIN8 win10 Colour:As Shown Material:Plastic Package Contents: 2 * receiver Antenna 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.