Docking subwoofer for the Creative iRoar portable intelligent Bluetooth speaker that is designed to unleash the speaker's full potential with BlasterX Immersion technology and further extends and enhances its mid-range, bass and surround performance. Quick and simple, it also acts as a wireless charging solution for the speaker (2-3 hour charging time). The subwoofer is equipped with 3.75" driver and comes supplied with 1.8m long power cord. Dimensions: 160 x 245 x 150 mm. Weight: 2.4 kg.