jakcom cs2 smart carryon speaker in amplifier s like miyota movement wind up mechanism caixa de som pc

smart carryon speaker packaging details: inner white box: unit g.w is about 60g, unit size is 3.3cm x 3.3cm x 3.5cm; outer brown box: unit g.w is about 11.4 g, unit size is 53cm x 23cm x 29cm , max with 180 pcs smart carryon speaker