I contacted many companies and nobody would help me. Huizhou Yongijia Technology salesperson Zheming Zhang is the best. He kept in contact with me all the time. He checked the warehouse for inventory and was able to help me. I feel Zheming went above and beyond for customer service. He gave me great pricing and fast shipping. I highly recommend Huizhou Yongijia Technology and hopefully, you will get Zheming Zhang to help you.