Eachine E520S GPS WiFi FPV RC Drone Quadcopter Spare Parts Receiver Board with High Hold ModeDescription:Brand Name: EachineItem Name: Receiver BoardItem NO.: E520S-11Color: GreenPackage Weight: 10gUsage: for Eachine E520S GPS WiFi FPV RC Drone QuadcopterPackage Included:1 x Receiver Board / About service / On- Time Delivery Full refund if product isn't received in guaranteed delivery time Longer Protection 15 day more protection after order completion Returns Extra Return any product,only those in perfect condition Guaranteed Quality Guaranteed Quality or Full refund If you have any problems with our items or services, please feel free to contact us first before you leave negative feedback. We will do our best to solve any problem and provide you with the best customer services.