Features: Built-in 6 Soothing Sounds: Rain, forest, waves, stream flowing, lullaby, each kind will easily aid sleep. Adjustable Night Light: The breath light is more suitable for sleeping, and the long light mode can accompany you and your family as a bedside lamp. Intelligent Timing Function: The timer provides 15/30/60min option, it is convenient to use for masking the disruptive environment noise. Sound Memory Function: The next time you turn it on, it will automatically restore your previous volume and sound you used to turn it off last time. Compact Design: Compact and portable, easily fits into a bag and a suitcase. It is suitable for home, office and travel.Specifications: Item Type: Music Light Machine Color: White Input: DC5V=0.8A Rated Power: 1.5W Battery Cycle: 500 times Charging Time: 1.5 hours Working Time: 15-30 hours Working Temperature: -10°C-55°C Color Temperature: 2700K-3100k Item Size: 9.0*9.0*3.1cm/3.54*3.54*1.22in Item Weight: 120.6g/4.25oz Package Size: 9.2*9.2*6.5cm/3.62*3.62*2.56in Package Weight: 155.2g/5.47ozPacking List: 1* Music Machine 1* USB Charging Cable 1* User Manual