Earphones; Smartphones; Sheathes adapted for smartphones; Protective films adapted for smartphones; Cell phone straps; Smartglasses; Smartwatches; Rechargeable electric batteries; 3D spectacles; computer peripheral in the nature of mouse; data processing equipment, namely, couplers; Electronically encoded identity wristbands; USB cables for cellphones; electric connections, namely, plugs, sockets and contacts; Cabinets for loudspeakers; Microphones; visual display units, namely, electronic pe...