SS66 About this product [7-Color LED Light & 6 Kinds of Lighting Modes Pro Controller] The Pro Controller for Switch is equipped with 7-color RGB lights and 6 lighting modes, and new lighting colors are created by different color combinations. This brings a novel and diverse gaming experience. [4-Level Vibration Function & 3-Level Rapid-Fire Function] The Switch Pro Controller has a 4-level vibration function, further enhancing the sense of realism. The vibration intensity can be selected from 4 levels: none, weak, medium, and strong, allowing players to enjoy a more immersive experience and become absorbed in the game. In addition, this Switch Pro Controller is also equipped with a turbo function. Both auto-fire and manual-fire can be set. You can set the rapid-fire speed (5 times/sec, 12 times/sec, 20 times/sec) according to the game and enjoy it fully during battles. Turbo settings such as rapid-fire speed can be determined by the vibration of the Switch Pro Controller. In fighting games, please make use of this rapid-fire function to increase your winning rate! [Gyro Sensor & Ergonomic Design] The gyro sensor allows buttons to respond smoothly and accurately. Even the most subtle operations feel smart. When playing motion-sensing games compatible with Switch, you can experience even more immersion. In addition, the ergonomic design is easy to grip and fits comfortably in your hand, so you can play comfortably for long periods of time. The comfortable fit and operability are attractive, and it is recommended for those who want to enjoy games in earnest.