Holders adapted for mobile telephones and smartphones

Acoustic couplers; Alarm monitoring systems; Audio-receivers and video-receivers; Bags adapted for laptops; Batteries, electric; Battery chargers; Cabinets for loudspeakers; Cell phone cases; Computer keyboards; Data processing equipment, namely, couplers; Earphones; Electrical plugs and sockets; Electrical and electronic burglar alarms; Headphones; Loudspeakers; Microphones; Modems; Sunglasses; Tripods for cameras; Video telephones; Rechargeable electric batteries