20 soothing sounds (5 white noise, 5 fan sounds, 2 rain sounds and 8 and others) give you more to mask annoying noises and improve your baby or adult’s sleep quality . the sound machine can set the combination of light and sound for 30 minutes, 60 minutes, 120 minutes or 180 minutes to choose from, so as to set the time most effectively, let the child enter the sleep stage more effectively, establish a routine to train the child sleep mode the white noise sound machine is very light and portable, especially suitable for travel; one-button control, simple and fast operation, very suitable for children and adults When turned on again, the sound machine can remember the volume, brightness, sound and timing settings when it was turned off last time. (: the plug cannot be turned off) 13 smart night lights to choose from. Multifunctional night light, unlimited custom colors for various ambient atmospheres. It can be used as a bedside light, baby nursery light, relaxing light, romantic atmosphere light, making nighttime baby feeding soothing and children sleeping alone less scary Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the , the Philippines,Taiwan and so on. Voltage: DC5V color: White Material: ABS+PC Package Contents: 1 x Noise Machine 1 x Data Cable 1 x US Adapter 1 x English Manual