HIGH POWERED BINOCULARS: 10x magnification with large 42mm objective lens allows you to see objects 10 times closer; up to 1000 yards detailed viewing MOBILE PHONE COMPATIBLE: comes with a mount suits most of the phones; you are able to connect the scope with your phone to view and take pictures BAK-4 PORRO PRISM: fully multi-coated lenses and BAK-4 prism form an advanced optical system to deliver high-resolution images; 12mm eye relief DURABLE QUALITY: comes with waterproof and dustproof protection; ergonomic, rubber body design for comfort and long-term use OUTDOORS ESSENTIAL: pocket-size for easy carrying; perfect for hunting, hiking, exploring, birding, shooting, game, concert watching