Just like its popular predecessor, the Mobi-2 is small but nevertheless produces a surprisingly clear and voluminous sound. Its dimensions have remained nearly the same, but the casing volume has been increased by more than 30 per cent due to the optimised form. The mini-speaker can be connected to mobile sound sources such as a smartphone, MP3 player, notebook or tablet with the integrated 3.5 mm stereo cable or via Bluetooth. It is also compatible with all Bluetooth audio standards.