Kruger&Matz Music Box Maxi Wireless Speaker

Power: 10 WImpedance: 3 OhmFrequency response: 80 Hz - 16 kHzS / N ratio: 80 dBSpeaker: 2 x 8 "+ 1"FM frequency: 87.50 - 108.00 MHzBluetooth: 4.2Supported formats: MP3TWS function (connect two speakers together)Inputs / outputs:USB 2.0 portMic input (6.3 mm jack)AUX input (Jack 3.5 mm)Micro USB socketPower supply: 5V / 2ABattery: 3.7 V / 2400 mAhDimensions: 230 x 220 x 590 mmWeight: 2850 g