Do not ever think of buying any gadget from this f@#$% lazada! Their after sales suck bigtime. Their assurance of refund or replacement is just a marketing ploy to attrct sales. I bought a redmi 1s. After one day i returned the unit bec i discovered a defect when placing a call. When it got to them... they said its fine after 2 days of evaluating! Ganon sila ka tangga! It takes them a hundred heads to evaluate a single defect... ane eto ang matindi... they said the factory seal has been broken! Sinong tanga ang mag tatanggal ng factory seal after one day of using? NEVER TRUST FROM LAZADA. MAGALING SILA MAGBENTA BEC OF ATTRACTIVE SALES BUT BELIEVE ME THEY DO NOT DO REFUND OR REPLACEMENT... NEVER!