Headphones; Modems; Smartphones; Smartwatches; Amplifiers for wireless communications; Cell phones; Combination routers and modems; Computer hardware, namely, wireless network repeaters; Computer network adapters, switches, routers and hubs; Computer network routers; Earphones and headphones; Loudspeakers, headphones, microphones and CD players; Noise cancelling headphones; Smartphones in the shape of a watch; Smartwatch straps; Wearable computers in the nature of smartglasses; Wireless earph...