[Professional, powerful, compact binoculars] Using 20 times high power magnification, 50 mm objective lens, providing a wide field of view at 1000 yards (about 1.8 meters), suitable for fast-moving objects, very suitable for bird watching, concerts, football games , Climbing, hiking, driving, watching wildlife and scenery. It also has higher resolution, greater light transmittance and minimal distortion, providing bright and clear images without chromatic aberration.[Low light vision and high-quality optics] HD binoculars are equipped with BAK-4 prism and FMC film lens, aspheric lens design, multi-layer coating to ensure excellent light transmittance and minimize the light caused by reflection Loss, with low-light night vision effect, can not be used in a completely dark environment.[Durable, sturdy, waterproof and non-slip handle] structure and odor-free rubber armor, with shock-proof and non-slip grip, O-ring sealed optics with anti-fog coating to prevent moisture, dust and debris from entering the binoculars, even Suitable for harsh environments. But please do not immerse the binoculars in water.[With smart phone adapter and adjustable eyecup] The powerful binoculars are equipped with a universal mobile phone holder. You can use it to capture the wonderful scenery seen in the binoculars and share them with friends and family. The rubber-covered eyepiece can be twisted up and down to adapt to different groups of people and adjust the most suitable distance between the eye and the optical lens.[Perfect gift] High-quality optical binoculars are the perfect gift for birthdays, Christmas, Thanksgiving or New Years, as well as the best gifts for adults and children.colour:BlackMaterial:Metal+rubbersize:17.2 x 19.3CMPackage Contents:1 x telescope1 x storage bag1 x cleaning cloth1 x Englishmanual1 x strapOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.