* L.R 2018 USB fan with led lamp

* Battery: 4V 1600Ah rechargeable battery

* USB charge time: 3-4hrs

* Dimension: High 45cm

* Diameter: 18cm

* Folded: 15cm high

* Duration: 2-2.5 hrs/high speed

* 2.5-3hrs/low speed

* 6-8hrs/strong light

* 8-10hrs/weak light

* Power supply mode: USB charging/Plug in electricity

* Switching mode: Stepless speed change/LED Button switch

* Weight 0.80kg