Hobbygo 2PCS Image Transmitter FPV LC L-C Power Supply Filter 2A 2-4S for FPV Racing Quadcopter Multirotor Works with Fatshark & Immersion Rc Orange Rx Receiver Compact, lightweight power supply filter with switch Helps clean up dirty DC output jitter that often causes lines in wireless video images The filter is an LC type that uses large value inductor and capacitor components. Ship to USA via EUB, estimated delivery 5-10 days