New Portable Mini fan USB ventilador fan Li-ion Battery Rechargeable Multifunctional Fan 3 Gear Mini Desk Fan 2017 Universal Portable Rechargeable LED Fan air Cooler Mini Operated Desk USB Fan for PC Laptop Computer Black Blue Features: 100% and high quality!LED lighting function.3 mode speed regulation,Adopted 4.5W brushless motor industrial grade fan (4 inch), strong winds and long life.The battery bin is a detachable structure, which is convenient for users to use or replace the battery.USB interface charging or lithium battery power supplySpecifications:Condition: Speed mode: 3 rangesOutput power (MAX):4.5WBattery Specification: Li-ionBattery : RemovableProduct size: 14*10.6*4.2cmColor: black/white/green/blue/orange/pinkBattery Model: 18650, 800mAhPackage Included:1 x LED USB Fan1 x Battery 800mAh1 x USB Cable