The latest RGB (red, green, blue)generation of K8 equipmnet allows many more colour options and combos. All K8 props are programmed by inserting the charging pin and come with 11 functions, 1st colour, 2nd colour, mixed colour 1st, 2nd, 3rd colour strobe, slow morph, slow change on strobe, erratic strobe, slow alternator and demo. These give excellent light strength and diffusion. Rather than using batteries these balls must be used in conjunction with a K8 charger. Balls will arrive uncharged - give them a charge for 5 hours each and use regularly to keep the internal battery in good shape.
