Fan size: 11.3 x 7 x 27.5 cm (4.45 x 2.79 x 10.78 inches). The portable pushchair fan is built with professional high-performance brushless motor with faster speed with low noise, suitable for your quiet office or reading, and your baby to sleep comfortably. The pushchair fan head can be adjusted vertically and horizontally 360 degrees in all directions, to create the perfect cooling wind; it comes with 3 speeds for different purposes, powerful wind but whisper work. Built-in 2000mAh rechargeable battery, our fan can hold 2.5 to 8 hours on a single charge. Simply charge via a USB-C port from computer, laptop, mobile power, USB charger, mobile phone, adapter, car charger, etc. The handheld mini fan features an upgraded stand that is made of high quality bendable metal and silicone surface, easy to clean and more durable. You can still bend any angle you want - grip, wrap, stand, hang or wind, keep it flexible and stable. The functional car seat fan is small enough to take with you anywhere, just throw in your suitcase and go. The flexible legs allow you to secure the fan to your stroller, crib to keep your baby cool. It can also be used as a desktop fan or handheld fan on the desk. HG