1.Make battery to be capacity 9.0Ah & twice working duration = $3.1 2.Extra purchase of 9V3W solar panel + 5M cable = $3.31
Overcharge and Overdischarge Protection Function
Yes
Characteristic
1.AC/DC Operation
2.Automatic light-up when power failure
3.With AM/FM Radio
4.20 Powerful LED
5.Rotation Angle: 90 Degree
Feature of product
1.Specialized treatment of the suface,louver & body are made super-quality ABS engineering. 2.Optimal box fans blade structure,light, large air delivery and low noise. 3.With ABS plastic body, the box fan is light and easy to install. 4.Fine and close protecting cover with novel style. 5.Any colors as you want for the housing.
Quality Control:
1.Before the order can be confirme finally, we would stictly check the material, color, dimension of the sample step by step. 2.We salesman, also as a order follower, would trace every phase of production from the beginning. 3.Every product would be checked by our QC team before packed.. 4.Each production line have 3 in spection QC, for Hi-pottest. Ground Test and powertest 100% products checking. 5.We would try our best to help clients solve problems when they occurred.
Note:
1.All the listed price is only for references, for latest price please contact us directly. 2.Provide 0.5-1% spare part of all model, include cover & Tube & color box for free.
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