This is the smartphone-controlled sound system that creates an immersive audio environment optimized for peaceful slumber. Named among the “Best of CES 2017” by the Wall Street Journal, this system’s two wall outlet smart sound generators can be placed on opposite sides of a bedroom and behind furniture, unlike directionally isolated white noise machines. Designed by acoustical scientists, the system’s room-enveloping sound masks common indoor and outdoor noises that would normally disrupt your sleep. Covering up to a 300' sq. room, the twin generators are easily controlled from a smartphone app, web browser, Amazon Alexa, or Google Home. You can customize the sleep environment based on a room’s acoustics (for example, carpeted vs. wood floors), set the system to turn on and off at preset times, and play soothing nature sounds to help you relax. Dual pass-through AC plugs let you power other devices from the outlet. Each unit also acts as a night light. Includes two sound generators. Each: 4 1/2" H x 2 3/4" W x 1 3/4" D. (5 1/2 oz.)