This watch strap lets you use your phone with just your fingertips

Spun off from Samsung's experimental C-Lab department, the Sgnl smart strap uses Bluetooth, audio vibrations and your own body to let you answer phone calls with your fingertips. Subscribe to CNET: http://cnet.co/2heRhep Check out our playlists: http://cnet.co/2g8kcf4 Download the new CNET app: http://ift.tt/2fmiQ6l Like us on Facebook: http://ift.tt/1930vfU Follow us on Twitter: https://www.twitter.com/cnet Follow us on Instagram: http://bit.ly/2icCYYm

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