The Pebbles E-watch, a smart-watch that raised $10 million on crowd-funding site, Kickstarter, will begin shipping 85,000 watches to investors on January 23. The e-watch is the most successful product ever launched on Kickstarter.

The lightweight smart-watch is waterproof and works with both Android and Apple operating systems. 

Pebble is a minimalist watch that connects through Bluetooth to an iPhone or Android smartphone. It displays texts and emails, vibrates for each incoming call, and controls music playlists. Sports and fitness apps are also available.