LG XBOOM Go PL5, 2.0 channels, 1.75", 20 W, Wired & Wireless, Stereo portable speaker, Black LG XBOOM Go PL5. Audio output channels: 2.0 channels, Woofer diameter (imperial): 1.75". RMS rated power: 20 W. Connectivity technology: Wired & Wireless. Product type: Stereo portable speaker, Product color: Black, Volume control: Buttons. Recommended usage: Universal, Audio formats supported: AAC, SBC