Douk Audio VU3 Dual Analog VU Meter

Audio Input/Output: 2 pairs of Banana Jacks
Operating Modes: 2-IN-1-OUT / 1-IN-2-OUT
Compatible Amplifier Types: All (BTL / Class A / Class AB / Class B / Class D Digital Amplifiers / Tube Amplifiers, etc.)
Maximum Power Limit per Channel: 100W (Actual)
Backlight Brightness Adjustment: 4 levels (can be turned off)
Amplifier No-Load Protection: Supported
Remote Control Function: Supported
Automatic Save Function After Shutdown: Supported
Operating Voltage: DC 5V (1A or higher)
Power Interface: Type-C
Remote Control Battery Model: CR2025 3V (may not be included)
VU Meter Diameter: 60 * 35mm
Dimensions (W * D * H): 178 * 118 * 68mm / 7.01 * 4.65 * 2.68in

This is a brand new product.
The package has some damage.
Please purchase only if you understand this.