Protective film adapted for smartphones; Sleeves for laptops; Digital photo frames; Computer keyboards; USB flash drives; Mobile phone covers; Cell phone straps; Headphones; Burglar alarm apparatus (other than for vehicles); Electric door bells; Earphones (other than hearing aids for the deaf); Stands for mobile phones; Mobile phone chargers; Battery chargers; Data transmission cables; Electric adapter plugs; Smartwatches; Audio speakers; Audio speakers for home