JBL On Stage III, 2.0 channels, 20 W, 10000 Ω, 85 dB, 70 - 20000 Hz, 3.5 mm
JBL On Stage III. Audio output channels: 2.0 channels, RMS rated power: 20 W, Impedance: 10000 Ω. Headphone connectivity: 3.5 mm. Apple docking compatibility: iPod. Product color: White, Certification: iPod touch, iPod nano, iPod classic. Battery type: AAA, Battery life (max): 12 h, AC input voltage: 230 V