It has a M8N module on it, as well as IST8310 compass and tri-colored, LED indicator.
Also, the safety switch on it will make the connection more convenient and simple.
Specification: ( Manual)
Brand Name: Holybro
Item Name: M8N GPS Module
Industry leading –167 dBm navigation sensitivity
Cold starts: 26s
25 x 25 x 4 mm ceramic patch antenna
Rechargeable Farah capacitance
Low noise 3.3V regulator
Fix indicator LEDs
26cm Pixhawk4 compatible 10-pin cable included
Diameter 50mm total size
Weight: 32g ( with case)