LED spectrum display shell is from high-strength, wear-resistant and not easy to change color The device is equipped with a clear LED display with a good viewing spectrum display ranging: 20Hz-25kHz, ensuring that it can respond to a variety of auditory frequency bands and bring more accurate visual presentation This all-green LED spectrum display use highly LED lamp beads, compared with ordinary products with high brightness, lower power consumption, and a longer service life Multiple lighting mode to choose from: This product provides 5 different lighting mode, including statics, flashing, flowing, which can be freely switched according to the user ' s needs Intelligent sound controlling technology: LED auditory spectrum display adopts advanced sound controls technology, capturing the surrounding music auditory signals in real time and dynamically convert it into lighting effects synchronized with the music