This iPhone compatible Bush portable speaker dock is extremely compact and lightweight, making it perfect to take on your travels. Connect to the mains and you're ready to play your favourite songs and playlists through the 2 x 3W speakers. Model number: CSPK255i. Docking station features Includes mains adaptor and built-in rechargeable battery. Charges your device when docked. Compatible with iPod, iPhone . 3.5mm AUX-in. Total power output 6 watts. 3 watts per speaker. General information Size H14.5, W12.5, D2.5cm. Mains operated or battery operated: batteries required 1 x rechargeable (included) .