PEAQ PPA20BT-GR, 1.0 channels, 2 W, 60 - 18000 Hz, 4 Ω, 80 dB, Wired & Wireless PEAQ PPA20BT-GR. Audio output channels: 1.0 channels. RMS rated power: 2 W, Frequency range: 60 - 18000 Hz, Impedance: 4 Ω. Connectivity technology: Wired & Wireless. Product type: Mono portable speaker, Product colour: Green. Recommended usage: Universal