1. Rotating Horizontal Button: 55 mm-98 mm Width for Mobile Phone. 2. Universal Cell Phone Adapter Mount: Compatible with Binocular, Monocular, Spotting Scope, Telescope, and Microscope. 3. More Convenience: Fits almost all smartphones on the market with or without a case, from small to large sizes. 4. Advanced Material: Soft material protects your phone from three directions, and screw locks hold the mobile phone firmly and stably. 5. Contact Surfaces: The contact surfaces that connect to the phone are covered by soft material, keeping your device from scratches and damage. Use your mobile phone as a video camera, capturing distant views. Explore the tiny world. 1. Use your mobile phone as a video camera to capture images of the moon, Jupiter, and Mars. Enjoy the amazing details of the tiny world. 2. Allows connection of a multitude of optics to smartphones, enabling use of built-in camera apps to take impressive pictures and videos. Type: Monocular Model Number: Binoculars Telescope Suitable for: Binocular, Mobile Phone Color: Black Material: Plastic Package Contents: 1 x Binocular (Only the above package content, other products are not included.) Note: Lighting and different displays may cause slight color differences in the item shown in the picture compared to the real product. Measurement allows an error of +/- 1-3 cm.