We have many kinds of meters, Pc camera, U disk, mp3, mp4 and so on with reasonable price and high quality. All our products are designed according to worldwide safety standards, most of our products have obtained CE approval. Our products are ideal instrument for using in the following field, laboratory, workshop, hobby, home and DIY funs user. And they are sold well at home and abroad. And we have been highly trusted and praised by our clients. We have been in business with customers from over 30 countries all over the word. have a good day and look forward to your eary reply. website: www weihuameter com msn: fjzzhm AT hotmail com