Experience deep and restful sleep with our sound machine designed to enhance sleep quality. Tailor your sleep environment with adjustable volume, optional o tracks, and various sleep-aid sound effects like rain, ocean, forest, calm, and white noise. Ideal for individuals seeking relaxation and improved sleep patterns. Compact and portable, measuring approximately 8.2 x 8.2 x 3.8 cm, this device is perfect for home, office, or travel use. Enjoy uninterrupted relaxation wherever you go with its convenient size and versatility. Effortlessly resume your preferred settings with the memory function that stores sound, volume, light, brightness, and timer selections. Choose from 1-hour, 2-hour, 3-hour, or continuous playback options, with automatic shut-off timers for personalized use. Powered by a 400mAh battery, the device offers over 3 hours of playing time. The memory function restores previous volume, sound, and timer settings automatically, ensuring a seamless experience. Customize your experience by selecting continuous play or setting an auto-off timer. The sound machine retains your preferences for sound, volume, light, brightness, and timer, making it easy to create your ideal sleep environment every time. Item Name: Sound Machine Material: ABS Speaker: 1W Input: 5V/500mA Number of Lamp Beads: 12 Playing Time: More than 3 hours Battery Capacity: 400mAh Features: Portable, Lightweight, Easy to Use Notes: Due to differences in lighting and screen settings, the item's color may vary slightly from the images. Please allow slight dimensional variations due to manual measurement. Package Includes: 1 x Sound Machine