Features: Baby Cry Detection & Voice/APP ControlAn instant notification will be pushed to your phone while the smart sleep machine detect that baby is crying; Supports Alexa voice control and APP control, you can turn on/off the sound machine by giving a command to Alexa and adjust the sound machine on mobile APP. Equipped with a LCD screen to display the current time. 34 Soothing SoundsBuilt in 34 soothing sounds, including 3 white noise, 10 nature sounds, 5 lullaby sounds and 16 other sleep sounds, which helps block disruptive environmental noises and let baby fall asleep easier and deeper. Colorful Night LightSupports 16 million colors night light, which can fix color or change color in cycle. Soft night lights that won "t irritate babies or disturb their sleep, a good helper for midnight nursery. Precise Volume Adjusting & Double Timer SettingSupports 32 levels of precise volume adjusting; offers a flexible way to set a daily routine timing, you can set the night light to turn on at a specific time automatically, such as turn on the sound machine at 21:00PM with a soothe song for sleeping and auto-off clock in 30min/60min/90min. Enjoy a peaceful night and sweet dream. Built-in Rechargeable BatteryBuilt-in 1800mAh large capacity lithium battery, up to 10H working time after being fully charged and can be recharged via USB cable conveniently. Portable and lightweight, convenient for home and travel use. Specifications: Color: White Battery Capacity: 1800mA Charging Port: Type-C Input: DC 5V Timer: 30min/60min/90min Soothing Sounds: 34 Item Size: 13 * 13 * 10.2cm/ 5.1 * 5.1 * 4in Item Weight: 320g/ 11.3oz Packing List: 1 * Sleep Machine 1 * USB Charging Cable