Features: Portable White Noise Machine: The white noise machine with compact size which portable to hold, built in 26 type white noise included sea waves sounds, rain sounds , train, stream sound, lullaby and various natural sound, good helper to ease you into asleep and improve your sleep-quality. Mood Lighting Night Lamp: The sound machine can lighting warm light, unique adjustable brightness which can be used for office lighting, night lamp milk powder feeding, diaper changing, or bedside sleep lamp, help to decorate your working or sleep environment. Selected Material: Made of qualified ABS-plastics material, wear-resistant, durable performances electronic components, charge by the USB cable, full charged could ensure 15 hours duration. Relieve Fatigue: The white noise machine with warm & soft breathing light, could lighting base on the sound or music rhythm, featured with vibratory motor to assist sleep and relieve the fatigue for better sleep. Pre-Set Timer: The sound machine allow you to pre-set the timer of 15mins, 35mins, 60mins, 90mins, you can set it according to your need, when the shut-off timer close, the sound and light will turn off accordingly, atuo and power saving. Specifications: Product Size: approx. 11.9cm/4.68inch Material: ABS-plastics Color: White Power By: USB charing, DC5V 300mAH 0-1A, 1W Net Weight: approx. 160g/0.35 lbs Package Includes: 1 x White Noise Machine note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.