1. Different monitors may have color differences, which are not quality issues. Dear customers who mind, please be cautious! Please check the item's length and description clearly before purchasing, do not buy based on your own imagination. If you have any questions, please ask before purchasing to avoid unnecessary misunderstandings. Please understand!! 2. If your inquiry is not responded to promptly, it may be due to excessive inquiries or system failure. 3. For non-quality issues requiring exchange, the buyer is responsible for return postage. Please contact us within 3 days for defective items and send them back (Flash lights, loose threads, size mismatch, color difference, no tags, not as good looking as in pictures, poor workmanship, etc. do not qualify as quality issues) PS: If you need an exchange, please ensure the packaging is intact and the size is correct 4. When receiving the package, please make sure to open it in front of the courier to check if there is any damage or missing items. If you have a colleague or doorman sign for it, communicate with them beforehand. If you sign on the receipt, it means you confirm there are no issues with the product The delivery speed is beyond our control, please do not give us a negative review because of delivery issues. Thank you for your understanding ^_^5 We attach great importance to every evaluation and even more to the feelings of each customer If you have any issues after receiving the product, please contact us. We will do our best to assist you and hope you won't leave negative feedback without contacting us ^_^ Please read the above terms in detail before shopping; placing an order signifies acceptance!