DSI is the newest and most cutting edge wireless earbud available -
The active noise cancelation features allows you to block any sounds created outside the earphones, so you can enjoy complete silence or listen to what you want uninterrupted.

DSI is also Complete waterproofing and dustproofing with IPX7 technology, Playtime of 360hrs with charging Case,140 feet listening distance which makes you move freely and forward, Wireless Charging Supported all in one compact package.