Since last couple of month, I have been looking for a quality USB mobile cum GPS holder for my newly purchased Dominar 400 and specially focused on the fast charging capabilities. Though I have received the product way back, I would not want to make any review until & unless being fully satisfied with it. Recently, I have make a trip and checked the product. I found the product fulfill all the parameters which are claimed by the seller. The metal body hold the phone tightly and look solid as far as the built is concern. On/off switch provides a choice to prevent the excess battery discharge while not in use. Apart from that, presence of a circuit fuse certainly put additional security to the device.The product performs exceptionally good. I strongly recommend this product to those who are looking for a quality product.