ith one year warranty.3.Exclusive and unique solution can be provide to our customer by our well-trained and professional engineers and staffs.4.OEM,buyer design and buyer label services are available.5.Delivery on time and best after-sales service.6.After sending, we will track the products for you once every two days, until you get the products. When you got the goods, test them, and give me a feedback. If you have any questions, contact with us, we will offer the solve way for you. FAQQ: If