Styling: Alarm clock
Switch type: piano button
Additional features: hanging neck
Color: mysterious black, girl powder, sky blue, pearl white, green,

Charging method: 5V1A Micro USB plug
Charging time: DC 5V/1A 4 hours
Use time: about 2-8 hours
12 hours at low speed 7 hours at medium speed 4 hours at high speed
Battery: 18650 lithium battery [2000 mAh]
Size: Length 80*190mm
Power;1.5-4 W
Material: ABS+silicone
Feature： 1) 2 buttons 2) fan lights 3) aroma therapy 4) brushless motor.