BETAFPV 85X FPV Whoop Quadcopter 4S with Inbuilt FrSky XM +Receiver
https://medium.com/@d5iukvx134/horusrcs-beta-fpv-quadcopters-with-built-in-frsky-xm-receiver-f01cfc56df52
The 85X FPV is a powerful quadcopter that packs in a powerful motor and is ideal for racing. The 1105 5000KV motor is powerful and supports 4S for high-speed FPV and is perfect for racing and freestyle. This quadcopter