• P4 is a lightweight and portable headphone amplifier that can be easily clipped to your waist, whether you arefixed in one position or moving around on site. You can adjust the volume andchannel at any time
• Whether you are a keyboardist, drummer,guitarist or bassist, P4 can provide you with the best headphone amplifiersolution to enjoy a high-quality personal monitoring system
• P4 has an aluminum alloy shell, a supercompact design, and amazing sound quality and signal amplificationcapabilities. It can help you hear yourself and the band's sound more easily
• P4 uses XLR / TRS combo input connectors with locking mechanism to prevent XLR cables from accidentally disconnecting. It also supports stereo / mono switching to meet different monitoring needs
• P4 only needs two AAA batteries (included) to run for 12 hours. It also has battery control and LED indicator to let you know the battery status at any time. It also comes with a 3.5 mm (1/8inch) stereo output jack that fits your favorite headphones and earplugs