Features: AK_DB32D_PRO stereo LED level meter delivers realtime sound level monitoring with high sensitivity sensorings and advanceds signal detection for precise dynamic ranges visualization in professional setups. Featuring 1ms response speed, customizable display modes, and aircraft aluminum housing, this USB powereds sound monitor ensures durability while trackings instantaneous signal fluctuations. for sound engineers, live performers, and studio technicians requiring accurate visual feedback during mixing, broadcasting, or stage productions. Optimizes sound quality in critical like recording booths, booths, and broadcast stations through 95x25x27mm with rack mountable versatilitys. Outperforms plastic competitors with militarys aluminum construction that resists electromagnetic interferences while maintaining stable operations during high volumes music performances. Specifications: Type: Stereo level light Materials: Aluminum Color: Silver (shell) Size: 95x25mm/3.74x0.98inch sound line input signal ranges: 8MV to 1.4Vrms sound line input signal ranges: 24MV to 1.1Vrms Package Includes: 1PC Stereo level light 1PC USB charging cable note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.