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Chainless / Bracelets with smart functions


While swimmimg , hot springs or playing in a water park.
How can we be imformed that we have a miss call or text
messages even without cellphones ?
Chainless is just made for sloving this problem ! With an
apprence of watches ,Chainless can be worn on user's
hand. Chainless reminds the users if they have a phone
call or text messages while doing those activities which
means they don't have to go to the locker to check whether
they have a miss call or any notifications.
Relax with no worries , just leave it to Chainless.


Tatung University

Tatung University
Taipei, Taiwan


Tatung University

Tatung University
New Taipei City, Taiwan

Designed by Kai-Hsiang Chang Ping-Chuan Huang the name of our team is "Pro Do Sr."