Needless to say, this loudspeaker is astoundingly small in a class of its own. In fact, the mini Lyzard measures 2 x 3. 5 x 2 cm and weighs only 23 grams. However, the audio performance remains umcompromised with a 0. 5” long excursion driver contained an ultra-resistant aluminum chassis. An innovative sound experience, the high-efficiency driver, which covers an impressively wide frequency range, has a neodymium magnet and suspensions engineered for maximum linear excursion and minimum residual transducer noise.