2.1 Bluetooth speaker system with 6.5-inch bass driver. Bluetooth audio input option for Bluetooth enabled devices Dual RCA inputs for connectivity to multiple audio sources Separate bass and treble adjustment controls Enjoy faithful audio playback. The improved M3280BT comes fully equipped with both wired auxiliary and Bluetooth capabilities. Simply pair this 2.1 speaker system with Bluetooth-enabled audio devices such as smartphones and laptops. Whether enjoyed at home or in the office, your listening experience can be played from anywhere. M3280BT features a 6.5-inch bass driver producing 20 watts RMS, complemented by two full-range satellites each producing 8 watts RMS. On the active satellite, you will find power, volume and mute buttons. For a personalised listening experience, M3280BT’s bass and treble adjustment dials will come in handy. A headphone output port is also available. In addition to Bluetooth, M3280BT is equipped with dual RCA inputs for versatile connectivity to multiple audio sources.