Solar Panel: Polysilicon 9V7.4W
Battery: 3.7V/4400mAh 18650
1.We are the manufature, and we have our own RD and moulding department.
2.We have rich experience in offering the OEM/ODM for international brands.
3.Strict incoming materials control, to guarantee every parts'materials are fine.
4.To meet the famous brands' requirement, the goods we produced are of first rank, if you are the one to seek cheap goods, sorry we are not the one.