[Button Control and 4 Modes]: This bladeless fan adopts button control, and the sensitive buttons can change the wind speed, so don't worry about using it. It has three wind speeds: weak wind, medium wind, and strong wind, meeting all your needs. In addition, there is a natural wind mode, so the baby does not have to worry about catching cold at night. NOTE: Do not the button or it may be damaged. [LED Decorative Light]: Colorful gradient LED lights, gentle breeze, keep you away from the stuffy air. Warm lighting at night to avoid the risk of falling. If you are afraid of the dark, you can leave it on all night. Just keep them comfortable with our soft LED bladeless fan for kids. Non-silicone base improves overall stability. [Safety and Comfort]: Innovative bladeless, safety air intake grille, designed with reference to fluid dynamics, can increase the air volume when blowing to the safety of babies, children and pets. The inclined turbine silent air duct sucks in air and generates strong wind through turbocharging. It can be placed anywhere to create a quiet and cool environment. [USB Charging and Built-in Battery]: The package includes a USB cable, just plug it into the USB adapter to charge. Built-in rechargeable 2000mAh battery, fully can last up to 4-6 hours (depending on different wind speeds), and the battery life is long-lasting. Very , portable design, ready to meet your needs no matter where you are. Note: Please use charging. color:Grey material: plastic Package Contents: 1 x Fan 1 x USB data cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.