P1-Pro 2-Channel Personal in-Ear Monitor Amplifier, Black Stereo headphone amp with dual XLR/TRS inputs, mono/stereo switching, mix/balance, 3.5 mm output, USB-C 5V or 2 AAA power

[Flexible Two-Source Monitoring] Connect two audio feeds through the XLR or 1/4-inch TRS combo inputs. Choose mono or stereo for each channel, then use Mix/Balance to blend 1/L and 2/R. [Four Controls at Your Fingertips] Adjust headphone volume, line input level, line output level, and mix/balance directly on the unit for quick changes during live sets, rehearsals, recording, and podcasts. [ 3.5 mm I/O for Flexible Routing] Connect wired IEMs, earphones, or headphones to the Phones output. A separate 3.5 mm line input and line output expand routing options for stage and studio setups.

[Two Power Options] Use 2 AAA batteries for portable operation, or connect a 5V USB-C power source. The USB-C port provides external operating power, so you can monitor without relying on battery power. [Wired and Stage Ready] P1-Pro is a wired personal monitor amplifier, not a wireless transmitter/receiver. Its metal chassis and belt clip keep the controls close for singers, drummers, keyboardists, and guitarists