I received this teleprompter to use with my Sony a6300 and although I was initially skeptical due to the plastic quality of the phone holder and remote control I can say I use it every time I have a script for a video or presentation. Aside from the build quality of the remote control and the spring-loaded phone mount, everything about this product is amazing. I was pleasantly surprised at the visibility of the words as they scrolled through the teleprompter screen. The clarity is excellent and I can see every word. The Moman prompter app is easy to use. With the remote control you can change the speed, text size, color and pause, play, go forward and backward. For the price, this is a great deal. Not only is it affordable, but it packs easily into the included carrying case. I've mainly used it with my Sony a6300, but it's also possible to use it with a smartphone. In the box you will find adapter rings: - 49mm - 52mm - 55mm - 58mm - 62mm - 67mm - 72mm - 77mm I used 55mm with my Sony a6300 with the included 18-135mm lens . Even at 18mm I didn't see the teleprompter on screen. Now about the quality of the plastic assembly. I have used other phone mounts and remotes in the past and understand the lower build quality makes this kit more affordable. If it were a more expensive package I would give it 4 stars but for the price and the overall value I get from it I give it 5 stars. All in all, the Moman teleprompter is an amazing product that I would recommend to anyone creating scripted videos.