Earphones; Audio headphones; Auxiliary battery packs; Batteries for vehicles; Battery cases; Battery charge devices; Battery chargers; Battery chargers for use with vehicle batteries and mobile phones; Cell phone battery chargers; Computer keyboards; Electric batteries; Electric storage batteries; Fuel cells; Mobile telephone batteries; Nickel-cadmium storage batteries; Power adapters; Power adapters for computers; Rechargeable batteries; Rechargers for electric accumulators; Wireless ear buds