Get a deep sleep in the most natural way possible with the SleepBliss – Deep Sleep Brainwave Tuning Technology. SleepBliss is a 100% non-invasive sleep aid crystal ball that helps individuals achieve a natural deep sleep. Through the process of inducing deep sleep, SleepBliss has the power to relieve insomnia and sleeplessness completely. Besides, it’s suitable for shift workers, professional athletes, or anyone looking for a rejuvenating rest. Using proprietary Frequency Embedding Technology, a delta wave frequency of 3.4Hz is impregnated in the crystal ball. Likewise, the crystal ball acts as a medium to store and emit the deep sleep frequency. Simply keep SleepBliss underneath your pillow to get your brainwaves to tune into the deep sleep frequency. Moreover, you can easily track your increased deep sleep using sleep tracking devices such as the Oura Ring and Emfit QS.