Ключевые слова: 4g, 5g, adapter, application, background, battery, blue background, business, cable, cellular, charge, charger, communication, concept, connection, copy space, cordless, device, digital, electricity, electronics, energy, flat lay, gadget, icon, illustrative, internet, message, mobile, modern, network, new, object, online, pad, phone, power, presentation, tablet, technology, telephone, touch, touchscreen, turquoise background, warning, white, wireless, wireless charging, wireless pad, wood,