[ Breast pumps; ] Digital hearing aids; [ Ear picks; Ear plugs for medical purposes; Ear trumpets; Ear plugs for soundproofing; ] Electric hearing aids; Electrical hearing aids; Electrically-operated hearing aids; Hearing aids; Hearing aids for the deaf [ ; Sound processors adapted for use with prosthetic hearing devices; Wireless transmitters and receivers for use with hearing aids; Feeding bottle valves; Feeding bottles; Hearing protectors without the ability to reproduce or transmit sound;...