Product Description Size: 18313875mm Color: white, blue, pink Material: ABS Package content: 1mini charging fan 1.Small FanThe size of this desk fan is183138*75mm .This mini fan taking up little room and easy to carry it room to room, very convenient to use. 2.Powerful FanDespite the small size, this portable fan is as functional as a normal powerful fan. Equipped with 4 Adjustable Speeds, this desk fan can meet your various cooling demands, just press the power button to change the speed. 3.Rechargeable Battery Operated FanThis portable fan is powered by 4000mAh rechargeable batteries,most hours working time depend on different speeds. The USB fan compatible with any device with USB port (laptop, desktop, power bank, socket, power outlet) to get charged, energy-saving. 4.User-friendly fanBattery capacity estimated remaining shown on the top of the base, easy to check in time. The front cover is removable, more helpful to clean the blades of this table fan. 5.Easy to clean, safe & durable: This rechargeable fan can easily be removed from the front cover to clean the fan blades. Mini personal fans meet international voltage requirements with an internal optimized chip for charge and discharge protection, overtemperature protection, etc. This ensures a long battery life and prevents short circuits and other safety problems.