L2 Korea Corporation (www.L2korea.com) has released a portable white-noise generator called “COZY.” The Smartphone-sized device provides the same function of the traditional larger-sized white noise generator.

The white-noise generator that emits random background sounds, such as such as waterfalls, rains and wind, which are found in nature and help make people feel content or can improve their concentration by masking other sounds in the immediate environment.

According to a report by the Korean industrial psychology institute, white noise raises one’s ability to concentrate 47% and one’s ability to memorize 9.6% while decreasing stress by 27.1% reducing studying time by 13.63%. It cancels out or neutralizes other distractions by producing counteracting sounds.

It also induces alpha waves that make people feel comfortable, and blocks beta waves that cause people to lose concentration.

For the reason, the COZY white-noise generator is highly recommended for a family with troublesome babies and students who need to raise their ability to concentrate. For more information, you can contact the company at L2korea@nate.com