The S8BT Vibration Speaker has the 360 Degree Omni-directional HiFi Sound which takes the music everywhere. This is a 26W vibration speaker with 4.0 Bluetooth and NFC Function.
Material: Sounds perfomance
Wood: Bass is good,rich and sumptuous mid-sound
Metal: Strong bass sound
Paperboard: The clarity of the sound reduced,and it feels like vinyldisc
Glass: Clean and transparent sound
Hollow wall: Good spacious sound performance