The JBL Creature III Self-Powered Multimedia Satellite and Subwoofer System includes 3 pieces: two oval-shaped satellites and a subwoofer, all in black plastic material. This 2.1 channel system is designed for JBL brand compatibility and is suitable for computer and gaming use. With a battery capacity of 2000 mAh and an RMS power of 25W, this system offers wired connectivity with audio inputs for AUX and USB. Additionally, it features touch control functionality and comes with a 5-year manufacturer warranty.