You can cancel an order until it has been processed at our end for shipping, as we process COD orders mostly through our Dealers, the shipment processing is done within 6 hours of placing an order. Please call us to confirm if the order is shipped or not if you want to cancel it for some reason. If the order is already processed at our end, please choose the return and moneyback option. The delivery time is usually between 5-7 working days. We provide 15 days money back guarantee.