XT90 uses 4.5mm banana plug insertedUsing lightweight design, light weight, small sizeResistant to high currentAntiplug ignition designThe male plug is for ESC, female plug is for battery.Unique XT90S is the antiplug ignition design, the fuselage in the small plug into the resistance, to achieve a large volume of AS150 previously required in order to achieve the antiplug ignition function. Compatible ordinary XT90.XT90S plug, XT90 plug on the basis of the success of selling on the introduction of an upgraded version of the plug to respond to the requirements of resistance to higher current plug on the market today.Different batches may have different appearance label printing, which will not affect the useColour:YellowMaterial:plasticPackage Contents:10 Pairs x Male Female ConnectorOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +13cm.