The HookUpz adaptor easily connects your Samsung Galaxy S4 to the included Close Focus 7x18mm Monocular. Now you can take sharper pictures or video directly through the monocular using the camera application on your Samsung Galaxy S4. Then you can text or email your friends your videos and images. The adaptor includes a rubber ring that conforms to the monocular. "Hook up" to your Monocular to view wildlife, your children"s sporting events and so much more. The 7x18mm monocular also has a close focus feature which will allow you to zoom in on your subjects from 10 inches away. This version of HookUpz Adapter is ONLY compatible with the Samsung Galaxy S4 model. It comes included with a Samsung Galaxy S4 Case, 7x18mm Close-Up Monocular and the monocular adapter piece. Be sure to capture everything life has to offer with the Carson HookUpz. The IC-418 is backed by Carson"s Limited Lifetime Warranty. At Carson, we strive to make sure our customers are 100% satisfied with the quality of our products. We are so confident in our products that we back them with a Limited Lifetime Warranty. Carson will repair or replace your Carson item if it is found to have manufacturing defects in materials or workmanship. Please contact Carson for additional warranty details.