Relacionar Columnas GadgetsVersión en línea gadgets, modern technology por Marga Czyk 1 This device makes a loud sound at a specific time 2 You can make and receive telephone calls everywhere with it 3 You can switch on the tv, or change the channel with it 4 It is an optical disc to store digital data 5 You can listen to music everywhere using your remote control mobile phone compact disc MP3 Player alarm clock