Product info FERIT RING 1.First remove the BEC connector of speed controller and then put through magnetic ring. 2.Put the BEC 3-wire through the magnetic ring and wind for 4 times as photo. After that, put the BEC connector back. Instruction: �- Apply to BEC output wire of ESC, to avoid the high frequency harmonic to interfer the receiver caused by the motor. Specification: �- Magnetic ring x 3 �- Size:7.9x12.7x5mm �- Weight:1.8g Product name FERIT RING Product number TR-K10331A   In stock  Price for 1 1,59 EUR (incl. VAT) Amount    Buy   «-Back  USDDKKEUR     Show without VAT   Tip   Print If you have any questions feel free to call us.