The M10 GPS uses a multi-constellation GNSS powered by u-blox M10, a parallel GNSS receiver that can receive and track multiple GNSS systems. All four major GNSS constellations (GPS, Galileo, GLONASS and BeiDou) can be received simultaneously thanks to the multi-band RF front-end architecture. It also comes with an IST8310 compass, a tri-color LED indicator, a buzzer and a safety switch. There are 3 different connectors to choose from for different uses. The module has a baud rate of 115200 (previously 38400). The high gain 25 x 25 mm2 patch antenna provides excellent performance, and the omnidirectional antenna radiation pattern increases the flexibility of device installation. It has an active circuit for the ceramic patch antenna, a rechargeable backup battery for hot start. Requires PX4 1.14, ArduPilot 4.3, INAV 5.0.0, Betaflight 4.3.0 or newer, the status indicator driver has changed. This LED supports PX4 1.14, ArduPilot 4.4.0 and newer. GNSS Receiver:Ublox M10 Number of Concurrent GNSS:Up to 4 GNSS,BeiDou,Galileo,GLONASS,GPS,QZSS Frequency Band:GPS L1,Galileo E1,GLONASS L1,BeiDou B1,SBAS L1,QZSS L1 Compass:IST8310 Output Protocol:UBX(U-blox),NMEA Accuracy:2.0m CEP Nav. Update Rate:Up to 25 Hz (single GNSS) ,Up to 10 Hz (4 concerrent GNSS) GNSS Augmentation System:EGNOS, GAGAN, MSAS and WAAS,QZSS: L1S Default Baud Rate:115200 Input Voltage:4.7-5.2V Port Type:JST-GH-10P Antenna:25 x25 x4 mm ceramic patch antenna Power consumption:Less than 200mA @ 5V Operating Temperature:-40℃-80℃ Cable Length:26cm (42cm cable purchase separately) Other:Tri-color LED Onboard Buzzer Safety Switch LNA MAX2659ELT+ RF Amplifer Rechargeable Farah capacitance Low noise 3.3V regulator Due to different batches, the printed words on the product will be different, which does not affect use. Colour:Black Material:ABS Package Contents: 1 * GPS Module 1 * Carbon Fiber Stick 2 * Bases 1 Set * Mounting Screws Only the above package content, other products are not included. Note: Light