【Compact and Easy to Hold】Compact opera glasses are small and lightweight, so they fit in your pocket. They can be used with one hand, making them easy to operate for women and children. You won't get tired of holding them at live performances, opera, concerts, sporting events, bird watching, etc. 【High-Magnification Binoculars & Excellent Optical Structure】Advanced optical binoculars use 20x magnification, a 22mm eyepiece, and high-quality BAK-4 prisms, allowing you to see further and more clearly. Typically, a theater can accommodate 1,000 to 2,000 people, and the distance between the stage and the audience seats is 20 to 40 meters. You can see the same size from the 2nd to 6th rows, so you can see the actors' body movements and subtle expressions through these opera glasses at a concert. 【Easy to Focus】Fold the mini binoculars to match the distance between your pupils, and slowly focus by rotating the smooth "center focus knob" and the "right eye lens." Our folding binoculars are suitable for binoculars for adults and children. 【Equipped with Dedicated Accessories】Comes with a dedicated case to store the lenses, so you don't have to worry about dust. The lens cleaning tablet removes streaks and oil without using detergent. The neck strap allows you to carry it safely while hiking, at the beach, at concerts, sporting events, etc.