THREEKEY

Acoustic membranes; Adapter rings for attaching objectives on cameras; Audio interfaces; Cabinets for loudspeakers; Cell phone battery chargers for use in vehicles; Cell phone cases; Covers for smartphones; Electrical plugs and sockets; Headphones; Megaphones; Microphones; Monopods used to take photographs by positioning a smartphone or camera beyond the normal range of the arm; Screen protectors comprised of tempered glass adapted for use with portable electronic devices; Stands adapted for mobile phones; Wireless headsets for smartphones; Converters for electric plugs; Data cables; Rechargeable electric batteries; Stands adapted for tablet computers