Dear friend, I am Echo, the seller of our store. We are a large factory specializing in production and sales. If you have any questions about this product, you can try contacting our store customer service for communication. We are available 24 hours a day to serve you.If you have other products to purchase, you only need to provide the product model or product pictures, and I can provide you with cost-effective products. I will assist you in finding high-quality products.Feel free to contact me anytime via email or phone. Thank you. My email is: 2419143720@qq.com,WhatsApp:+8617674504707