SMARTDEVIL

[ Blank USB flash drives; Time recording apparatus; Computerized time clock to monitor employee work hours; ] Covers for smartphones; Cases for smartphones; Screen protectors comprised of tempered glass adapted for use with portable electronic devices; [ Cabinets for loudspeakers; Insulated copper wire; Time switches, automatic; 3D spectacles; ] Mouse pads; Computer peripheral devices; [ Carrying cases specially adapted for pocket calculators and cellphones; Cases for telephones; Loudspeakers; ] Headphones [ ; Electric wires and cables; Batteries, electric; Chargers for electric batteries ]