*KeyFeatures *30 Soothing Tracks: This sound machine features 30 high-fidelity sound effects, including 5 tracks each of fan, white noise, nature sounds, ocean waves, thunderstorms, and baby lullabies. It supports weekly playback without repetition, helping you fall asleep easily while offering a refreshed experience each week to meet your various needs *Soft Ambient Lighting: The white noise sound machine has a ring-shaped soft light on top that lights up with a simple press, providing the ideal dim light to help you adjust the volume and switch sound effects in the middle of the night without disturbing your sleep. The light is soft and glare-free, ensuring a high-quality sleep environment *Long-lasting Battery Life: This portable white noise machine uses a convenient USB charging method, allowing you to recharge anytime and anywhere. With a battery capacity of up to 1200mAh, you dont need to worry about running out of power and can enjoy a peaceful nights sleep without interruptions *Intelligent Sleep Function: Oursleep machine features a timer function, allowing you to set a 30, 60, or 90-minute countdown based on your needs to avoid disturbances during the night and ensure a peaceful sleep. It also has an intelligent memory function, enabling one-click activation of the previous settings so you dont need to adjust them again *Portable and Hangable: The white noise machine has a portable hanging strap, making it easy to hang on a stroller, bedside, tent, or backpack. Whether at home to help your baby sleep, camping outdoors, or taking a quick nap during your commute, you can activate white noise with just one press, creating a mobile quiet space and freeing up your hands ******************************************************************************************************* *Specifications Item Model Number: CS11 Number of Soothing Sounds: 30 Lithium Battery: 18500, 3.7V / 1200mAh Net Weight: 0.55 lbs / 0.25 kg Product Dimensions: 5.24 x 3.82 x 1.73 in / 133 x 97 x 44 mm ******************************************************************************************************* *Pakcage Content 1 x Sound Machine 1 x Charging Cable 1 x User Manual