White Noise Sleep Sounder, White Noise Sleep Aid, Mood Regulation, Breathing Light Speaker, Portable And Compact, Comfortable To Sleep. Features: Product Name: White Noise Sleeper Material: ABS Color: white,grey Horn: 1W Input: 5V/500MA Number of lamp beads: 12 Playback time: More than 3 hours Product weight:0.17 pound (80g) Gross weight: 0.23 pound (107g) Product size: 3.2x1.5 in ( 8.2*3.8cm) Product packaging:3.8x 3.4x1.5 in (9.6 * 8.6 * 3.8cm ) Product Portable white noise machine , sound source breathing lights to aid sleep, colorful night lights timing function White noise quality sleep,Various natural sounds easier for you to dream and sleep more comfortably at night Soft and soothing white noise music,Soothing and gentle white noise music relieves fatigue and assists sleep, making it easy, enjoyable, and quick to fall asleep White noise reduces travel fatigue,it makes people feel very relaxed and relieves the fatigue of the day Sound assisted, no dependency,Like mountain streams and summer nights, where birds the sound of waves, etc relaxing white noise Package Content: 1x White noise light 1x Instructions 1x Charging cable