LANGKOU

Computer peripheral devices; Electronic pens for use with visual display units; Smart glasses, namely, eyeglass featuring integral computer devices; Electronic tags for goods; Pedometers; Electronic agendas; Electronic navigational instruments; Telephone apparatus; Cabinets for loudspeakers; Audio- and video-receivers; Headphones; Earphones; Learning machines, namely, educational computers; 3D spectacles; Rechargeable electric batteries; Temperature indicators; Plotters; Optical character readers