The ION Pathfinder 4 Portable Bluetooth Speaker is a powerful and versatile audio solution that offers a unique combination of portability and high-quality sound. With its sleek cube shape and black fabric material, this speaker is perfect for use at home or on the go. It features wireless Qi charging capability, Bluetooth connectivity, and a variety of audio inputs including USB, banana jack, and HDMI. The 120W RMS power output and 10.2 channel surround sound format ensure crystal-clear sound quality, while the 5.85 mAh battery capacity allows for long-lasting use. This pre-owned speaker comes with a subwoofer for enhanced bass output and is compatible with a wide range of devices from Apple, Android, and Acer.