The design is based on FW191, with same high quality speaker, kind of similar like JBL style  but sound tone is far more better. Extremely good sound performance for classic music with long extension from low frequency. Performance for this item is amazing,especially suit for playing classic music for people who had high request for sound quality, rare materials for professional sound field. Nanoscale titanium polyester driver. Realistic 12 Band stereo frequency equalizer EQ. Smart App and FM video. Multiple ways input. TF card support and hands free call