Ключевые слова: background, battery, business, cable, cell, cell phone, cellphone, cellular, charge, charger, charging, chip, connection, copy space, cord, creative, design, device, digital, electric, electrical, electricity, electronic, energy, equipment, gadget, green, high technology, mobile, mobile phone, mobility, modern, nature, phone, portable, power, rechargeable, smart, smartphone, technology, telephone, touch, ultrasonic, ultrathin, universal, white, wire, wireless, wireless charger,