A Ride in the Cloud Chair is a great way to spend some time off to unwind and relax. Binaural Brainwave Entrainment enables your mind to relax and let your imagination work for you. Great for relaxation, stress relief, power napping and afternoon or evening rejuvenation. This selection is 30 minutes long. Do not use while driving or operating machinery as it will cause drowsiness and a hypnotic mind state.