Feature: Summer mini fan, 3 kinds of function, handheld, desktop use with a base, convenient function phone holder. With a base, it can be placed on the table stably, relieve hands, convenient for your work or study. 250mah battery powered, mini design, easy to carry, portable to anywhere, can be put into your bag. Mini fan perfect for office, home, dormitory, study, library, games room or outdoors. Specifications: Material: ABS + electronic components Colour: blue, pink, green, white Size: 74*44*158mm/6*6*12cm/7.8*3.5*14.6cm Power way: USB chargeable Charging Input: DC 5V/1A Charging Time: 1-4h Battery Capacity: 250mAh Power: 1.5W Wind speed: 1 gear Package contents: 1x Portable Fan 1x USB cable Safely packed in a retail box. Notes: Please allow slight dimension difference due to different manual measurement.