Portable Mini Noise Machine with Bluetooth Speaker - Six soothing sleep sounds: Enjoy six calming sleep sounds, including nature streams and lullabies, from a compact portable noise machine designed to promote restful sleep. - Wireless charging convenience: This Bluetooth speaker supports fast wireless charging at 15W, 10W, 5W, and 5W. Compatible devices can charge while you listen, making daily use more practical. - Calm ambient sounds on the go: Portable Bluetooth speaker provides white noise and gentle thunder to help you unwind and create a quiet, peaceful atmosphere. - Compact and versatile design: Travel-friendly and compact for easy packing in bags or suitcases. Suitable for home, hotel rooms, or office spaces. - Practical use scenarios: - Bedtime routine: fall asleep faster with soothing soundscapes. - Travel: mask unfamiliar hotel room noises for a better night’s rest. - Desk or study: maintain focus with steady background noise and calm audio.