No special knowledge or technical skills are required for the Mini Smartphone Telescope! Universal Smartphone and Tablet 12X Optical Zoom Telescope Camera Lens is Ultra Multi-Coated to increase contrast in all lighting conditions and get great photos in any environment. Easily installs on any Smartphone or tablet from any manufacturer Apple, Android or almost any other. These impressive photos could very well have been taken with the HD12X Zoom lens attached to your smartphone! I know what you're thinkingŚ There's no way a smartphone can take such high-quality photos. The HD12X Zoom is less than 3 inches shorter and less than 2 ounces, so it's super easy to take with you. And the completely universal clip technology lets you use the lens on any smartphone so you don't have to buy a new one! Simply attach the lens with our patented, high-tensile adjustable bracket it takes just seconds! OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.