First its a China product no guarantee no warranty, it should be sell nearly 250 rupess. i received defective product,out of 4 lights working only 2 . and very average quality, no.virgin plastic has used also very average batteries are given it will stop working in a month. No tap or sticker has given with the product how to install it ??? I contact the sellar too before reviewing this but no response has came. dont get cheated buy buying a waste product.