Earphones; Headphones; Audio headphones; Bass speakers; Batteries and battery chargers; Batteries, electric; Batteries, electric, for vehicles; Battery chargers; Battery chargers for use with telephones; Battery chargers for mobile phones; Carrying cases, holders, protective cases and stands featuring power supply connectors, adaptors, speakers and battery charging devices, specially adapted for use with handheld digital electronic devices, namely, cell phones, MP3 players, personal digital assistants; Chargers for batteries; Chargers for electric batteries; Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters; Earphones for cellular telephones; Electric batteries; Electric batteries for powering electric vehicles; Electric storage batteries; Power supplies; Power supply connectors and adaptors for use with portable electronic devices; Rechargeable batteries; Wireless cellular phone headsets; Wireless indoor and outdoor speakers; Adapter cables for headphones; Bone conduction earphones; Cell phone battery chargers; Earpads for headphones; Earphones and headphones; Game headphones; Mobile phone cases featuring rechargeable batteries; Music headphones; Noise cancelling headphones; Rechargeable electric batteries; Smartphone battery chargers; Solar-powered battery chargers; Solar-powered rechargeable batteries; Wireless battery chargers; Wireless earphones