Engadget continues to be testing and reviewing consumer tech due to the fact 2004. Our stories may well incorporate affiliate links; if you purchase some thing through a link, we might make a commission. Read more about how we Assess products. The JBL Portable application provides a 3-band EQ https://www.bluetoothspeaker.top/bluetooth-speaker-bluetooth-amplifier-multicolor-led-lights-luminous-speaker/