For those of you that purchased our KickBox 2211 speaker, this bundle package will keep you going. The bundle package includes a 3.5mm auxiliary cable, specially designed 3 ring tip charging cable and a BL-5C, lithium-ion rechargeable battery. This bundle will make a great gift for your family and friends who has the KickBox 2211 speaker. The KickBox 2211, is the second speaker that we designed in house.