Controller Back Button Attachment Gamepad Joystick Rear Button Extension Key Adapter for Xbox One / One S/X

Descriptions:

• Fit for Xbox One & Steelseries Nimbus gameapad Controller. It is designed to be used with Bluetooth / Wireless Xbox One controllers & Steelseries Nimbus game pad Controllers "ONLY" will not Work/Fit any other controller model.
• Smart game controller clip for iPhone and Android smartphones featuring an adjustable clip that will fit all phone models like iPhone, Samsung Galaxy, LG, HTC, Sony Xperia. Xiaomi, Lenovo, Huawei, etc.
• Ergonomic smart design, Small size and foldable, easy to carry, you can put it in your pocket, bag, suitcase, enjoy your relax life anywhere.
• Strong and secure, it is flexible enough to easily snap onto your controller, but strong enough to provide a solid mounting platform for your phone.
• Mobile gaming Clip designed for bluetooth-enabled Xbox One and Steel Series Nimbus & XL Wireless Controllers. Adjust for Ergonomic phone placement, grip and secure your phone with rubberised accents, fits all mobile phone models.

Item:
Controller Back Button Attachment Gamepad Joystick Rear Button Extension Key Adapter for Xbox One / One S/X