A stylish and efficient desk table fan that provides a refreshing breeze while taking up minimal space, perfect for keeping your workspace comfortable and cool. Features: The desk fan with 4 adjustable speeds which can be adjusted according to your needs, just press the power button to change the speed. Table fan is not only powerful but also quiet, you can barely hear it at the low speed, the working sound is lower than 50db at the high speed. The desk fan can vertical rotatable 90 degrees, manually adjust up and down. Built-in 3600mAh rechargeable batteries. Charging for 5 hours and it can work for 4-14 hours. The front cover of this fan is detachable, just turn it to the left forcefully, which is convenient for cleaning the fan. 4 rubbers on the bottom of the pedestal help reduce vibration, which keeps the desk fan firmly to ensure doesn't slip over when working even at the high speed. This fan is compact and lightweight, easy to carry with you, will not take up much space in your bag or on your tabletop. Specification: Material: Plastic Battery Type: 2 x 1800mAh Lithium Battery Power Supply Method: USB Charging Cable Power Supply ( Power Adaptor Not Included ) Charging Time: 5h Using Time: 4-14h Size(LxWxH): 14 x 7.5 x 18.5 cm Package Content: 1 x Desk Fan 1 x USB Charging Cable Please Note: Due to manual measurement, there might be a tolerance in the product size. Due to the lighting effects and shooting angles, the color of the item and that shown in the picture might have a nuance.