Easily switchable between levels, spectrum, and clock modes Provides 32 band or 64 band spectrum analysis capabilities, overcoming the single function flaw of traditional meters Perfect for real time waveform monitor in studios The device features realistic physical meter effects with 6 switchable VU meter styles, solving the limited dynamic expression of traditional levels meters Ideal for audiophiles seeking a retro visual aesthetic Equipped with a 4.6 Inch touch panel screen and anodized aluminum alloy casing, offering smartphone like responsiveness The fine sandblasted finish enhances desktop sophistication, compatible with HiFi systems and DIYer modification projects Strictly limited to 5V / 1A input with built in anti burn circuit protected Explicitly warns against directly connection to amplifier outputs Extends device life by using a signals splitter cable to parallel with the source Supports both 3.5Mm directly connection and USB C power with sound sensing Overcomes the limitation of non cabled speakers; requires a high to low converter for vehicle use Suitable for professional and entertainment equipment, Manufacturer: TFAOYS