Syba OG-AUD63051 2.1 Amplified Stereo Gaming Headphone with Mic, Black ——- Cushioned leatherette ear cup headphones great for comfortable long lasting computer gaming, listening to music, or watching a movie on your tablet. The amplified subwoofer provides you with a fuller, cleaner theater sound that you can feel. Acoustic design amplified 2.1 stereo channel with independent bass and volume control will give your headphones and extra -BOOM. Internal headphone ampifitler helps power the dual driver, 30mm and 40mm driver, within the headset.