Bags adapted for laptops; [ Battery chargers; Cabinets for loudspeakers; Cases adapted for computers; ] Cases for smartphones; Covers for smartphones; [ Data processing equipment, namely, couplers; ] Headphones; Protective films adapted for smartphones; Protective sleeves for laptop computers; [ Rechargeable batteries; Smartglasses; Smartwatches; Sound transmitting apparatus; ] Wearable activity trackers