2.0 Stereo Sound: Dual speakers deliver clear stereo audio with good bass and positional awareness.Dual Mode Connectivity: Supports both wired (USB/3.5mm) and Bluetooth wireless connections.Compact & Portable: Small cube design saves desk space and is easy to carry anywhere.USB-Powered Convenience: Can be powered by laptops, power banks or wall adapters for flexible use.Wide Compatibility: Works with computers, laptops, phones, tablets and other audio devices. | Cluzine | | Wireless Bicycle Computer Speaker with Mount & Clip, Portable Outdoor Bluetooth Speaker | 1 | Best Buy