Headphones; Smartwatches; Camera stability accessory, namely, a support arm, vest and sled for film and video cameras to absorb shaking moves while shooting; Cases adapted for mobile phones; Cell phone cases; Electronic pocket translators; Electronic sound mixing, processing and synthesizing apparatus; Personal headphones for sound transmitting apparatuses; Public address (PA) and sound system accessories, namely, microphone stands, speaker stands, microphone cables, speaker cables, speaker b...