WHAT DOES SONY BLUETOOTH SPEAKER PRICE AMAZON MEAN?

The speaker employs CSR 4.0 Bluetooth for high quality music streaming and you will connect the speaker to your smartphone or tablet devices. The speaker will come with a built-in rechargeable 3600mAh battery and charges by means of the micro USB port. The speaker also occur with a built-in UNC threated gap on The underside which permits it to gene