Universal Portable Lithium Battery Rechargeable Mini Desk USB Fan With Power Bank-Black

This Rechargeable Mini Desktop Fan produces strong wind to keep you cool every time especially when there is power failure.It has a high capacity lithium battery which provides exceptionally long using time as well as strong power output.

Features:

• - Unique and fashionable structure.
• - Using the brush and slotless motor, to ensure the high winds and long-life.
• - Intelligent control system, reliable performance, which is fully functional and easy operation.
• - Using the international standard 18650 capacity lithium batteries (Not Include), that can be recycled and low cost, more universal. 
• - A professional portable fan with integration of design, simple appearance and firm structure. 
• - 3 speed modes, according to your need to debug a suitable own air volume
• - Build-in LED light

Specifications:

• Input Voltage: DC 5V
• Output Voltage: DC 5-9V
• Input Current: 0.5A
• Output Power: 4W
• Battery: Unprotected 3.7V 18650 Li-ion rechargeable battery (Not Included)
• Speed Mode: 3 ranges (High, Middle, Low)
• Working Hours (after fully charged):
• - Mode 1: 2 hours
• - Mode 2: 3.5 hours
• - Mode 3: 6.5 hours
• Power Supply Mode: USB or Li-ion battery
• Application: Home, car, office, study use.
• Color: Black