Details - Speaker Mini Nokia Model MD-11 Black Color - Dimensions: 50.2 x 76.5 x 76.5 mm. - Weight: 160 grams (including battery). - Power 3 watts. - Supports headphone jack 3.5 mm or 2.5 mm (connected via Adapter). - White light LED indicator is activated. - Built-in amplifier (Amplifier). - 360-degree surround broadcasting. - Cable is used as an antenna to receive radio signals in the FM. - Battery Size: 3 AAA batteries. - 30 hours of continuous music.