PG-9128 black diamond product features1: The product adopts the Bluetooth 4.0 solution, which supports direct play of iOS Android devices. The Bluetooth connection does not require redundant game platforms and complicated settings and activation operations! Especially for stimulating the battlefield PUBG King's glory Wilderness action mobile game design Directly connected to play (support Android 6.0 or above, iOS11.0 or higher system)2: Product Bluetooth link supports smart TV / set-top box / PC computer3: with removable detachable disc cross button4: Downloadable exclusive APP settings custom button5: The product is equipped with a dedicated mobile phone lever telescopic bracket (stretching degree ≤ 95mm)