SPECIFICATIONS? 

• 1.Input Voltage: 4.75V-5.25V 
• 2.Input Current: 0.8A-1.1A 
• 3.Output Volatage: 5V-10V 
• 4.Output Power: 5W Max 
• 5.Battery Specification: 18650 Li-ion 3.7V 
• 6.Dimension: 5.1*4.1*1.5 Inch 
• 7.Charging Time: About 4 hours 
• 8. Working time: 
• 1 speed: about 8 hours 
• 2 speed: about 4 hours 
• 3 speed: about 2 hours 

OPERATION INSTRUCTION 

• 1.Green button: press once to change a speed, the program is “”1 speed — 2 speed — 3 speed — power off””. 
• 2.Green button: Long press the green button, the flashlight will be opened?and long press the red button again, the flashlight will be closed. 
• 3.Red button: Battery activation button. Press the red button, the battery will be activated again, when you Replace the battery. The fan will not work, if you did not press the red button. 
• 4.Charge battery through the Micro USB input. Powered By Electric-powered or 18650 Lithium Rechargeable Battery Micro USB Cable Via USB Port of Notebook/ Computer. 

PACKAGE INCLUDES: 

• 1 x Mini USB fan 
• 1 x 18650 Lithium Rechargeable Battery (Included)