Please take a good look and bid if you are satisfied. Operation has been confirmed. The power cable is not included. Please make sure you are satisfied with the item before bidding. Since I am not a professional photographer, the photos may not be exactly the same as the actual item. I cannot answer questions regarding the purchase date or usage period. Please make your decision based on the product images only. Please feel free to bid. We are very satisfied with our products, and they are convenient.