About this item

• 48 rich and immersive non-repeating sound environments for better sleep, relaxation, and sound masking
• Big sound in a compact size, with AC and battery power for relaxing sleep when you're on the road
• Adaptive Sound listens to your environment and responds instantly by adjusting audio volume
• Optional timer gently reduces the volume so you can drift off to sleep, and the display automatically dims for distraction-free rest
• Audio connectors for private relaxation with your own headphones or enjoying your own music on the high-fidelity speaker
• Speaker Size is 2.5 inches