Description: This mute cooling fan can keep you from disturbance when you are having a rest or working. This cooling fan features long standby time due to its large-capacity battery. You will have enjoyable cooling experience with this cooling fan with adjustable 4-speed simulation natural and wide-angle wind. Made of plastic and silicone, this cooling fan is eco-friendly and durable to use. This cooling fan is bladeless, which is safe to use. The length of this cooling fan is 26cm, width is 11.6cm and height is 9cm. This cooling fan can also serve as desk phone holder and night light, which is multifunctional. This cooling fan is widely used, which can be used in home, office, dormitory, outdoor, travel and so on. Item Name: Portable Fan Material: Plastic,Silicone Output Voltage: 5V/1A Battery Capacity: 4000mAh(Included) Switch Mode: Button Features: Mute, Lightweight, Adjustable Size Details: 26cm x 11.6cm x 9cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Portable Fan 1 x Power Cable