solar powered desk fan made in China / rechargeable fan / battery fan

Item:CE-8V7C
1)180MM fan blades
(2) two maintenance free lead-acid batteries4V1000MA*2;
(3)2 level controller1800RPMBlock, folders, hanging;
(4)free 60-degree rotation, a wide-angle air supply;
(5)pitch angle of freedom of adjustment; the level of directional adjustment;
(6)it can work 2 ~3hrs after charged
(7)Case MaterialABS+ RaiSurface Treatment
(8)charging method:AC110V/220V or DC
(9) it can also charge the battery while the fanner working with AC, and the light turns green when the battery are full.
(9) with 3W solar panels