A Reddit user has discovered that the unique PlayStation 5 controller, the DualSense, which features a variety of haptic feedback functions, was created by none other than Immersion Corporation. The name may sound familiar to you as it is the same company which produced the lovely HD Rumble feature in the Nintendo Switch Joy-Con controllers. The DualSense has received a number of good reviews as it improves on the Joy-Con’s HD Rumble feature. However, PlayStation 5 users have reported that controller battery life isn’t a huge step up from the DualShock 4 for PlayStation 4. Thankfully, PlayStation 5 players are reporting that you can adjust the feedback in settings, which should hopefully users save some battery life.