Mono/ Stereo Headphones Amplifier Amp with Dual XLR Inputs

Features:
Headphones signal amplifier with dual XLR inputs, is suitable for outdoor performance and musical instrument monitoring.
With 3.5mm 6.35mm output interfaces for connecting headphones with 3.5mm or 6.35mm TRS plug, and supports volume adjustment of headphones output.
Supports MONO and STEREO modes, you can switch via the mode button on the front panel, easy to use.
BALANCE knob adjusts the panning of a stereo source connected to both inputs, or the balance between mono sources connected to input 1 or input 2.
2 power supply way supported: 1 * 9V battery(not included) or DC 9V power adapter(included), very convenient for indoor or outdoor use.