MC_SPEAKER by HW from korea
designer's own words:
MC SPEAKER
The "MC Speaker" is a circular speaker that can communicate wirelessly with smart phones and other appliances along with having motion control capabilities.
You can activate the LED illumination by putting your hand through the circular rim which also puts it in standby mode. You can also control the volume by turning your hand inside the circular rim.
The "MC speaker" charges through USB and the ballast which is located in the bottom of the rim is responsible for its balance.
The "MC speaker", with its circular sound effect, gives you great sound as well as the perfect light ambiance for your decor.
MC SPEAKER
YOU CAN ACTIVATE THE LED ILLUMINATION BY PUTTING YOUR HAND THROUGH
YOU CAN ALSO CONTROL THE VOLUME 
THE “MC SPEAKER” CHARGES THROUGH USB 
THE “MC SPEAKER”,