Ключевые слова: backgrounds, battery, blank, business, cable, celebration, charge sharing, closeup, communication, computer, connection, convenience, desk, electronics industry, equipment, focus on foreground, freshness, fuel and power generation, horizontal, innovation, internet, mobile phone, mobile phone charger, modern, nature, network connection plug, new, no people, pocket, port credit arena, portable information device, restaurant, smart phone, table, technology, telephone, touch screen, water, wireless charger, wireless technology, wood material,