The bracelet vibrates slightly when it receives messages, then you can easily take it off from your wrist and press the keystroke which looks like a diamond. To pick up or make a telephone call is just that easy.
The bracelet can be also used as an MP3 player with an an earphone jack. Wonder how Jonathan Ive, iPhone and iPod designer, will react to the bracelet phone.
Bracelet Phone by Tao Ma [via TechMeme]
Related: How to Protect Cellphones While Swimming in Water