... ,do your own logo 5,many colors 1,gift speaker2,square speaker3,Promotional gifts4,do your own logo5,many colors 1 ... .Colorful Square Speaker2.Li-ion batter 3.7V 100mA3.Single speaker: 20mm ... .W:19KGSMEAS:52*39*40CM20ft: 78540pcs40ft: 157080pcs40HQ: 184360pcs gift speaker square speaker with rope