The RockJam RockCube is a portable karaoke party starting powerhouse. Highly compatible with both Bluetooth connectivity and 3.5MM AUX input there is no excuse not to have your own music playing through this powerful 50 Watt speaker in no time. With its inbuilt rechargeable battery you can light up any area without restriction with either the stunning light-show or your amazing voice that cant fail to benefit from the host of effects included with your accompanying microphone. Powerful 50w Speaker. Built in lightshow. Rechargable battery for use anywhere without mains. 2 speakers. Compatible with iPod, iPhone and iPad. Bluetooth compatible. 3.5mm AUX in. 12 watts. 1 amplifier channel. Frequency 200Hz-16000Hz. Bass reflex. General information Model number: RJRC01-WE. Size H36.3, W28.2, D27.2cm. Mains operated. Power from USB. USB cable included. Batteries required 1 x Li-Ion batteries (included). Battery life: 6 hours. (not included).