USB Charging Timed Automatic White Noise Sound Machine

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The USB Charging Timed Automatic Sound Machine enables you to listen with earphones or headphones at midnight or take a deep nap in the office without disturbing others (earbuds or headphones not included). Whether you are taking a nap, relaxing, meditating, or concentration while studying or working, the Automatic Sound Machine remembers your last settings of the sound and volume level when you next turn it on.

Smart Sound Machine is small and lightweight, portable for office and travel use. It easily fits into your purse, bag, or suitcase, easy to carry with you wherever you go, you don't need to worry about sleeping in a strange environment anymore.


  • Material: ABS+PC+silicone+electronic components
  • Product size: about 10*10*6.5cm/3.94*3.94*2.56in
  • Packing size: about 13*10.8*8.5cm/5.12*4.25*3.35in
  • Input voltage: DC5V
  • Working voltage: 4.2V
  • Charging current: 1A
  • Power: 1W
  • Battery capacity: 1000mA
  • Charging method: USB
  • Charging time: 1.5h
  • Use time: 36h

Package Includes:

  • 1 x USB Charging Timed  Automatic Sound Machine
  • 1 x USB
  • 1 x Instruction

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