No. 01-02 Waist Fan :
● 270g Weight
● 6000mAh battery
● With Lighting Function
● Charging time 4.5 hours
● 3-Speed wind selection
● 8-20 hours usage time
No. 03-04 Waist Fan :
● 250g Weight
● 6000mAh battery
● Without lighting function
● Charging time 4 hours
● 3-Speed wind selection
● 8-20 hours usage time
No. 05-06 Waist Fan :
● 200g Weight
● 4000mAh battery
● Without lighting function
● Charging time 3 hours
● 3-Speed wind selection
● 3-9 hours usage time
little tips: please kindly check spec of each models.(Different models of battery mAh are different)