Because LIONWEI promised cutting-edge features at a reasonable price, I had great hopes for their products. Unfortunately, I had a terrible time shopping with them over the web. The devices I bought were of low quality and did not perform as advertised. I tried to get in touch with their customer support several times, but they never got back to me. It's disappointing when a business that positions itself as a reliable electronics supplier falls short of customer expectations. If you ask me, LIONWEI is not a store you should visit.