Earbuds; Smartwatches; Auxiliary battery packs; Battery packs; Computer cameras; Digital door locks; Ear phones; Electric bark control dog collars; Electric batteries; Electric storage batteries; Lasers for measuring purposes; Mobile phone cases featuring rechargeable batteries; Solar batteries; Wearable computers in the nature of smartglasses; Wireless cellular phone headsets; Wireless charging pads for smartphones; Wireless headsets for smartphones