Ключевые слова: advertisement, app, application, business, cell phone, cellphone, communication, concept, connection, device, electronics, equipment, gadget, internet, lifestyle, mobile, mobile phone, mockup, network, oral b, oral b app, oral b app on screen, oral b application, oral b cell, oral b cell phone, oral b devices, oral b mobile, oral b mobile device, oral b mobile phone, phone, smart, smartphone, smartphone screen, technology, telephone, touchscreen,