Min. Order Reference FOB Price
20 Pieces US$3.72-4.21 / Piece
Product Description
Our Advantages Improved Brightness With higher lumen led chips and High brightness >160LM/W. Working Time Long working time>8HRS after full charged, High quality 18650 lithium battery, Lifetime>50000hrs. Solar Panel High efficiency solar panel, convertion rate>20%, Fast charge with ...