- Music Indicator: This audio level LED display features a 20-stage, 15-level built-in EQ adjustment, providing a visually engaging music experience. The ultra-thin acrylic shell adds an attractive touch to any setup. - Durable Materials: Constructed with high-quality materials, this USB-powered indicator is designed for long-lasting performance. Its robust build ensures reliability and durability for extended use. - Versatile Compatibility: Compatible with various devices, this indicator supports an input voltage of USB 5V/DC 7-24V. It features dual channels/mono switching and offers a 5mm unbalanced/XH2.54-3P input interface for flexible connectivity. - Precise Audio Control: With a frequency response range of 50Hz to 20kHz and adjustable sensitivity, this indicator provides accurate audio representation. The AGC adjustment rate, tone sandhi interval, and equalizer frequency point allow for detailed sound control. Use Scenarios: 1. Perfect for musicians and audio engineers looking to visually monitor sound levels during live performances or studio sessions. 2. Ideal for home theater setups, enhancing the audio experience while providing clear visual feedback on sound levels. 3. Great for DJs and event planners who need to ensure optimal sound quality and levels in various environments. This product combines functionality, compatibility, and performance, making it a valuable addition to any audio setup.