Classification Information
Earphones; Headphones; Batteries and battery chargers; Battery chargers; Chargers for batteries; Chargers for electric batteries; Earbuds; Headsets for mobile telephones; Audio headphones; Earphones and headphones; Hands-free headsets for cell phones; Music headphones; Stereo headphones; Wireless headsets for smartphones; Wireless headsets for tablet computers
Electrical and Scientific Apparatus