It had been created to be able to present high-quality sound for small spaces. The speaker system acts as an impartial two-way speaker which connects specifically with other devices using Bluetooth four.0 technology. Passive speakers need an external amplifier and crossover �?much more control, Sure, but will also much https://www.bluetoothspeaker.top/high-quality-low-price-wholesale-price-speaker-bt-bluetooths-speaker/