All Devices are warranted for a period defined by the respective manufacturers against defect in material & workmanship. Techwings is not giving the warranty and does not hold out any warranty of products sold. Techwings will not be responsible for any defective/deficient or otherwise unsatisfactory products. No exchange or refund will be taken once the order is placed. Techwings will not be held liable for any delay or loss of ordered shipment.