1. Portable mini fan powered by lithium battery; convenient to carry anywhere and anytime.
2. Different ways to charge fan with lithium battery in: connect micro USB charging cable via computer/notebook, car charger, power bank.
3. 3-mode of wind speed and 1 mode of LED Light. Specification: Item Type: Mini Fan Color: Blue, Black, Pink, White (Optional) Output power: 5W Battery: 18650 Lithium-ion battery (Not included) Charging Time: About 1 Hour Package Included: 1 x Mini Fan (Battery NO included) 1 x USB charging cable