Loudspeaker unit 4 speaker high-fidelity acoustic system 2 2 5-inch subwoofer + 2 20-pin dome tweeter size and weight key description basic parameters dual-band WiFi, support 802. 11b / g / N / ac Bluetooth 4. 1 support A2DP music player external audio input interface: AUX built-in 8GB memory support USB memory expansion rated power: 2X10W voltage: AC 100-240V ~ 50 / 60Hz maximum power consumption: 30W Packing list millet network audio (millet Internet speakers) x 1 power cord x 1 manual x 1
