1. [Ultra High Definition Binoculars] Advanced fully multilayer binoculars with BAK4 prism give you better light transmission for optimal brightness. Dielectric coated and phase coated binoculars provide bright, clear, color-accurate images in most lighting conditions. 4. [, WATERPROOF & NON-SLIP GRIP] And the rubber armor is made for a secure grip. Pocket binoculars are not only suitable for men and women, also for children. 2. [Band Coating Technology] cruise binoculars are covered with a BAK4 prism texture. The objective lens uses an optical multi-layer band green film and the optical eyepiece is made of a blue coating. The design ensures you have a good image and make you have an amazing experience. 3. [Weak Light Vision] These binoculars with low light vision (not for total darkness) are perfect for observing, concerts, night camping and other outdoor activities, and can be grasped with one hand. which is very convenient. 5. [With Phone Holder] Quick alignment, compatible with mobile phone cases, sturdy and easy to set up. Not only you be to enjoy the stunning scenery, you can also become a photographer.