Philips docking speaker AD315/05, 8 W, 3.5 mm, iPhone 5, iPod Nano 7, iPod Touch 5, Black, AC, Battery, AA Philips docking speaker AD315/05. RMS rated power: 8 W. Headphone connectivity: 3.5 mm. Apple docking compatibility: iPhone 5, iPod Nano 7, iPod Touch 5. Product colour: Black. Power source type: AC, Battery, Battery type: AA, Battery life (max): 8 h