Bluetooth Speaker Wall Outlet Speaker Twin Bluetooth Vibration Speaker B2BT Super Bass Stereo Sound

bluetooth speaker wall outlet speaker twin bluetooth vibration speaker B2BT super bass stereo sound  Product Description What is bluetooth vibration speaker? Bluetooth Vibration Speaker is a magic audio frequency fixture. It is quite different from the traditional one which based on electro-magnetic coils.It makes any hard surface play euphonious music,such as wood,glass,floor,metal surface etc..You can hear various materials aroud you playing different music quality,and you will enjoy a  different brand-new experience of playing music.  Listen, your table is singing !!! 360degree surround sound!!!    Product details: 360 Degree Omni-directional HiFi Sound takes Music everywhere Aluminum Alloy raw material 3.5mm Audio jack Support Bluetooth USB access to PC/mobile phone/laptop, etc Built-in Lithium Ion battery, 3.7V, 650/1100 mAh 10W, DC 5.0V output power Playtime: 2-3 hours / Charge time: 2-3 hours Power supply: rechargeable Li-thium battery, USB cable Bluetooth test distance: Samsung--9 meters, Nokia--8 meters, HTC--6.5 meters, Iphone--9 meters. Audio Source: PC, MP3, MP4, MD, CD, DVD player, Mobile Phone, Iphone, Ipad, Tablet, or any other bluetooth output devices, etc. Certification: CE FCC ROHS Sensitivity: 550±50mV Frequency Response: 95Hz-20kHz Driver unit: 2inch*2 , 4Ω Color Options: Black/Pink/Blue/Silver Product Weight: 0.32kg Product Size: 54x54x64mm  12 Month Warranty     Different surface, different sound feeling 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