1. For phones, Galaxy S6, S7, S8, S9, Edge, Note 8, Note 9, 6 / S / , 7 / S / , 8 / S / Controller X / XS / XS Max / , Max Clamp 6 inches.2. With for mobile phone, you can easily transmit games and use controller at the same time.4. For App, streaming media, guides, code, video, etc.5. Will not interfere with the ergonomics of the for controller6. When installing the Smart , you can fully access each button, port and function on the controller.7. Suitable for mobile phones in horizontal and vertical directions.Product name: for Stretch support: compatible mobile phone length about 90mm/354inCompatible phone size: about 35-62 inchesBuckle shaft: 180 degreesProduct net weight: about 160gcolour:blackMaterial:plasticsize:80*73*55mmPackage Contents:1*for (without gamepad)1*-USB OTG cableOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.