Purchaser's are allowed to return products under the following circumstances: Malfunction | Damage | Defected.

After received date within 7 days in returns of original packaging for replacements. 

Or refund of purchased price not included shipping fees. (if stock run out)

Therefore after 7 days will not be entertained.  

Replacements will not be applicable for the following situations: 

Original Packaging Missing, Incomplete, Altered, Sticker Wore, Mishandling, Disassemble.