The Sundi PlayX Wireless Controller is a third-party, DualSense-style controller designed primarily for PlayStation 4 (PS4, Slim, Pro), offering Bluetooth connectivity, built-in vibration, a 3.5mm headset jack, and a ~800mAh battery (6-10 hours). It provides an ergonomic grip and is also compatible with PC and some PS5 games (specifically PS4 games running on PS5).