General description The Wireless White Noise Machine is designed to aid sleep with 30 soothing sounds, including 15 white noise variations and 15 calming sounds for children and meditation. It features a 7-color night light with adjustable brightness and a recording function to provide comfort and security for babies. Technical specifications Product size: 90 x 90 x 42 mm Charging voltage: DC 5V 1A Power: 3W USB: Type-C Battery: 1000 mAh Charging time: 2 hours Usage time: approximately 20-35 hours Color: White Material: ABS Usage Choose from 30 sounds: 15 white noise options (including fan, rain, ocean waves) and 15 calming sounds (like lullabies and meditation music). Adjust the night light with 6 brightness levels and 7 color options (red, yellow, blue, green, orange, and colorful breathing lights). Record up to 3 minutes of audio to comfort your baby with familiar sounds. Adjust the sound volume with 16 levels to suit different environments. Other information Package Contents: 1 *