All products comes with International warranty and 90 days return policy Delivery time 3- 5 days after sample and order confirmed . Warranty Service Kindly report any fault on purchased product with proof within the warranty period and our courier service will pick up the faulty products within 7 working days for a change. Payment. We strictly accept Bank transfer for all bulk order and Money Gram,Western union,Bitcoin or other (international payment transfers available for paymment) Refund 100% refund is guaranteed if you are not satisfied with any purchased products.