... plug 4)360 angle sound transmissions new usb vibration speaker Product brief introduction: Vibration Speaker works by way to change the ... vinyl discglassClean and transparent soundhollow wallGood spacious sound performanceFeatures:Bluetooth Vibration Speaker, 2.5 W, Without MP3 player, Built-in ... info.:Unit dim:81 x 81 x 119mm,Gift box:201x 116 x 100mm,Carton dim:445 x 375 x 355, Unit weight:800g ...