computer and mobile application software for personalizing widgets; computer software for controlling home appliances; computer software for purchasing, downloading, playing and listening to music; computer software used to enhance and optimize audio and video sound; computer game software; computer peripheral device; navigation apparatus for vehicles; smartphones; Loudspeaker cabinets; megaphones; sound transmitting apparatus; sound reproduction apparatus; Earphones and headphones; portable media players; Data cables; Audio cables; Electric connectors for Loudspeaker cabinets; Wearable digital electronic devices in the form of a smartwatch with a wrist band and bangle for use with smart phones, tablet computers and portable computers for providing access to the Internet and for sending and receiving phone calls, electronic mails and messages; Wearable computer peripherals with digital wrist bands, and bangles for use with smart phones, tablet computers and portable computers, for receiving, storing and transmitting data and messages, and for keeping track of and managing personal information; Wearable activity trackers; Smartwatches