Features: Various Soothing SoundsBuilt-in 6 types and total 30 kinds of soothing sounds, such as white noise, fan tone, thunder, wave sound, stream sound, light music, birdsong, etc. which helps block disruptive environmental noises and makes you or baby fall asleep easier and deeper. Colorful Touch Control Night LightEquipped with colorful and gentle night lights, which won't irritate babies or disturb their sleep. Touch control design, more convenient for late-night diaper changing and feeding. Precise Volume & Timer SettingSupports 27 levels of precise volume adjusting, 30min/60min timer and loop playback functions, you can built a comfortable environment freely, very suitable for baby sleeping. And the headphone jack a more personal space for you in public. Built-in Rechargeable BatteryBuilt-in 1200mAh large capacity lithium battery, long usage time and convenient charging by 5V Type-C port; Supports BT connection, you can connect the sound machine with your mobile phone to play music. Compact & Portable for TravelCompact size design, and net weight is only about 420g, can be placed on bedside table, office desk or other smooth surface. You can also take it with you when go out for camping, fishing, traveling, etc. Specifications: Color: White Battery Capacity: 1200mA Charging Port: Type-C Input: DC 5V 1A Output: < 500mA Item Size: 11.5 * 6.3cm/ 4.5 * 2.5in Item Weight: 420g/ 14.8oz Packing List: 1 * Sound Machine 1 * USB Cable 1 * Users Manual