“Ssst, Are you aware that the bluetooth speaker is using a radio frequency technology? You do? Well, but Are you aware that radio frequency is strictly regulated? The subwoofer creates rich, deep bass tones, while the two satellite speakers offer very clear highs and mids. The Bluetooth connectivity permits https://www.bluetoothspeaker.top/portable-wireless-bluetooth-speaker-rgb-led-lighting-audio-amplifier/