1. Easy to install, plug and play, suitable for Xbox One controllers with a 3.5mm headphone jack. 2. Supports EQ sound switching, one-button microphone mute, one-button detection mode, and ergonomic design for easy volume adjustment. 3. Detection mode accurately locates the sound source direction, effectively capturing longer and more subtle sounds in various noisy environments. 4. Dedicated sound chip for lossless sound quality; clear and undistorted, with multiple enhanced sound effects for a more pleasant in-ear listening experience. 5. Four EQ sound modes: voice, music, movie, and game, to meet your diverse needs. 6. Designed with cool LED buttons for easy use in dark environments, providing great convenience. Product Type: Game Controller Sound Amplifier Material: ABS Sound Effects: Four types (voice, music, movie, game) 1. Voice Mode (mutes 90% of ambient noise while accurately recognizing the player's voice; clear communication even in noisy environments). 2. Music Mode (three-dimensional and delicate reproduction of human voice and instrument sounds; strong low frequency, full mid-frequency, rich high-frequency resolution; like attending a concert with headphones). 3. Movie Mode (restores movie effects through virtual 7.1 HD surround sound, with precise sound positioning and an open sound field, immersing users in both large and small scenes). 4. Game Mode (restores the 3D sound field effect of headphones; distinguishes left and right environments and hears sneaking attacks from behind, providing insight for preemptive action). Applicable Equipment: For Xbox One controllers with a 3.5mm headphone jack. Package Contents: 1 x Sound Amplifier 1 x Manual