The ring high-tech control function device through gestures of the wearer. The last you ring, titled "ring" from manufacturers lock bar (Logbar)
.Such rings have a built-in sensor is installed inside. To detect the hand movement of the wearer to control working with equipment and electric appliances of various support Bluetooth. 4.0
.Who is wearing the ring can control the work immediately. Whether the pictures and listen to music on a smartphone. The post social media or turn off the TV, which must be within 5 meters.
the continuously about 1-3 days. The duration of the charging time 3 hours. But with the massive size may not be suitable for wearing in daily life.