Description/Features:Advanced Voice Control: Seamlessly adjust settings with voice commands, enhancing user convenience and accessibility. Digital Rhythm Analyzer: Accurately captures and displays audio rhythms, perfect for music enthusiasts looking to visualize their audio environment. Compact and Stylish: The 2.4-inch analog display is designed to be both functional and aesthetically pleasing<br><br>Specifications: Voltage: 5V Current: Less than 0.1A Resolution: 240 * 320 pixles Pickup sensitivity: - 42db Line input: supported Colour:As Shown Material:PCB Due to different batches, there may be differences in product appearance and printed text, which not affect use <br><br>Package Contents: 1 * Music Spectrum VU Meter<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.