Boxa Portabila Trust Rokko Bluetooth Wireless Speakers 2.0 Speaker Set Specifications General Type of speaker Single unit Height of main product (in mm) 120 mm Width of main product (in mm) 90 mm Depth of main product (in mm) 90 mm Total weight 442 g Weight of main unit 432 g Connectivity Connection type wireless, wired Bluetooth yes Wireless range 10 m Bluetooth version 4.2 Cables included MicroUSB charge cable 3.5mm audio cable Audio Driver size 52 mm Driver units 1 Speaker impedance 4 Ohm