Tailor your sleep environment with adjustable volume, optional audio tracks, and various sleep-aid sound effects like rain, ocean, forest, and white noise. Ideal for individuals seeking relief from insomnia. Compact size and portable, this sleep instrument is perfect for home, office, or travel use. Enjoy uninterrupted sleep 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. Set automatic shut-off timers of 1, 2, or 3 hours for personalized sleep experiences. Specifically crafted to aid those struggling with insomnia, this sleep instrument offers a range of features to promote relaxation and better sleep quality. Set playback durations to suit your unique needs for a restful night's sleep. Powered by batteries for convenience. The memory function restores previous volume, sound, and time settings effortlessly. Sending it to families and friends as a holiday gift, it will be a perfect way to create lasting, loving memories. Experience deep and restful sleep with our sleep instrument designed to combat insomnia and enhance your sleep quality. Tailor your sleep environment by choosing from 1 hour, 2 hours, 3 hours, or continuous playback options. The memory function ensures that your preferred volume, sound, and time settings are automatically restored for your convenience. Enjoy a range of features including adjustable volume, optional audio tracks, and various sleep-aid sound effects like rain, ocean, forest, relax, calm, and white noise, specifically crafted for individuals struggling with insomnia. Compact and portable, measuring 82x38MM, this speaker is perfect for use at home, in the office, or while traveling, ensuring a peaceful sleep wherever you go. Customize your sleep experience further by selecting continuous play or setting an automatic shut-off timer for 1, 2, or 3 hours. The white noise machine retains your sound, volume, light, brightness, and timer preferences, making it easy to create your ideal sleep environment every time. Say goodbye to sleepless nights and embrace rejuvenating sleep with our sleep instrument. 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 Size Details: L: 8.2cm, W: 8.2cm, H: 3.8cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Sound Machine