Hi, Dear little angel, welcome to Jacenvly, our products are cheap and good quality, price is fair, you can't miss it. If this product is not your style, please click on our store, we have many kinds of products, there will be you like and suits you. If you have any questions about your purchase, please send us the first message, we offer world class customer service to make your purchase without your worries. Have a nice day. Mobile Phone Lens 18x External HD Photography Adjustable-focus Intelligent Telephoto Telescopic Lens Feature: Magnification: 18 times Appearance: ABS Field angle: 7.0 ° Other functions: controllable with Bluetooth remote control, 0.63 times mobile phone lens, good color reproduction, suitable for various. Product size: 10.5x3.5x3.5 cm/ 4.13x1.38x1.38 inch Package size: 15.5x10.5x4.2 cm/6.10x4.13x1.66 inch Gross weight: 125 g/0.276 lb Description: 18x telephoto lens: This telephoto lens is a newly launched-telephoto lens for mobile phone photography, with 18x magnification, compatibility-upgrade, optical glass coating + BK4-prism combination, good transmission. Universal removable screw fixing special clip design, suitable for most smart phones, simple-and convenient operation. Compact and exquisite: The telephoto lens of this mobile phone has a lens aperture of 25mm and a clip aperture of 18mm. The of the product is ABS, while the glass of the lens is multi-layer coated optical lens, which is commonly used in most smartphones. Usage: Step 1: Align-the thread on the back of the lens with the metal part of the special clip, and tighten the screw to stabilize the lens. Step 2: Separate the slide clip with the lens, and separate the black gasket from the back of the lens to the usable width of the phone, so that the clip can be firmly fixed on the phone. Step 3: the lens is fixed on the mobile phone, you need to manually adjust the focus of the lens and the mobile phone to effectively ensure the imaging quality, so that you can take a satisfactory picture. Use a variety of occasions: magnification, you can see your favorite singer-at close range in the concert, can shoots-beautiful in the sky, can shoots beautiful scenery in the-mountains, and so on. Enhanced Telephoto : overcome the shortcomings of mobile phone that can on-ly Sho-ot close shots, capture the scenery far away and provide you a high resolution Close-Up. So that the long distanc-e vision can be presented clearly in your eyes, it has 18 times and Adjustabl-e focal length. Instructiongs: Because the size of the product is measured manually, there may be errors. Package Included: 1x 18x telephoto lens 1x clip 1x eye mask Mobile Phone Lens 18x External HD Photography Adjustable-focus Intelligent Telephoto Telescopic Lens Feature: Magnification: 18 times Appearance: ABS Field angle: 7.0 °