1、6 Sounds: The versatile white noise machine encapsulates six different authentic soundscapes, all designed to help improve sleep quality, create a serene environment that encourages relaxation, allowing you to drift off into peaceful sleeping naturally. 2、3 Timer Setting: With its intelligent timer function, the white noise machine offers 3 settings to automatically power off, enhancing its energy saving properties. This option comes in handy for those who prefer falling asleep without having to remember to switch off the device later. 3、Bluetooth Speaker Capabilities: The white noise machine doubles as a Bluetooth speaker, enabling wireless playback of your favorite music. Match the innovative tech and connectivity of your other devices with the added convenience. 4、Compact and Portable: Designed with the modern traveler in mind, the white noise machine boasts a compact, light build, making it the perfect sleep aid accessory to carry with you. Whether it's for business, vacation, providing comforting sounds wherever you go. 5、Wide Application: The white noise machine is expertly crafted to aid sleep for individuals of all ages. It's an excellent choice for children and babies, creating an ambient, relaxing backdrop that helps promote better sleep habits. Item Type: White Noise Machine Material: ABS Battery Type: Lithium Battery Nominal Capacity of Battery: 1500mAh (shipped with built in battery) Size: Approx. 9.2 x 6.5 x 4.5cm / 3.6 x 2.6 x 1.8in 1 x White Noise Machine 1 x Charging Cable 1 x User Manual