Portable Cool Fan, Cool Fan With Timing Function, USB Bladeless Fan, Rechargeable Atmosphere Lamp Cooler, Room, Office, Van, Bedroom Product Description FEATURES： 1.There are no Safe risks brought by the fan leaf, there is no need to worry about the baby being hurt, the wind is gentle, bringing a refreshing feeling. 2.The motor fan cooler can be controlled by handle control induction, which is very convenient. The noise generated is very small and will not affect the baby's sleep. 3.There are three different wind speeds and speeds, each speed has a different sense of comfort, first gear is a quiet cool light wind, second gear is a comfortable wind, third gear is a strong cold wind, long press is a natural wind, more close to the nature of the wind. 4.There are different ways to charge the motor fan cooler. It can be charged at any. It can be charged with a mobile power supply and a laptop or charging head. 5.The motor fan cooler has no fan leaf, so you will be very convenient to clean up, wipe the motor fan cooler with wet tissue, a wipe will be clean, the motor fan cooler behind the grill, Don't worry about the baby getting hurt, you can assured to use. SPECIFICATIONS： Style: USB battery free/There is a long battery life version/USB battery with atmosphere light/There are batteries with ambient lights version 2500mah large capacity, can last 180 minutes Rated voltage: 5V-1A Rated power: 5W Battery capacity: Li- 18650 3.7V 2500mAh Size: 300x124x90mm/12x4.9x3.5INCH Material: ABS +PC Wind output engine: Turbocharged motor Characteristic: Unfanned blade Range: 4 hours in low gear, 2.5 hours in mid-range, 1.5 hours in high gear PACKAGE INCLUDE: 1PC motor fan cooler without fan blade