A SECRET WEAPON FOR MULTI SPEAKER BLUETOOTH SYSTEM APP

The speaker makes use of CSR 4.0 Bluetooth for high quality music streaming and you may connect the speaker to your smartphone or tablet devices. The speaker will come with a built-in rechargeable 3600mAh battery and charges by using the micro USB port. The speaker also come with a built-in UNC threated hole on The underside which lets it to get in