Ключевые слова: antenna, bar, battery, button, charge, charger, communication, computer, connect, connection, device, energy, gadget, gsm, icon, indicate, indicator, internet, laptop, level, life, low, meter, mobil, mobile, network, online, phone, power, rechargeable, router, set, setting, shape, sign, signal, smart, smartphone, status, steps, strength, symbol, technology, telephone, up, web, white, wifi, wireless,