Modu

Modu was an Israeli mobile phone company founded in 2007 by Dov Moran. The company invented the Modu, a modular cellular device which could be used in various other devices. Modu held the record for the world's lightest mobile phone, and it was the first modular cellphone. The Modu phone enabled users to personalize their mobile's looks and features by inserting it into a range of unique phone enclosures, known as Modu jackets. The jackets available were keyboard, sporty chassis, camera, and MP3 player.

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