* Real-time monitoring headphones: 3.5mm monitoring headphone jack, you can monitor the battery signal of each channel in real time by connecting to the headphones, making it more convenient for you to operate. * Three power supply modes: power supply can be wired power supply, power bank power supply, computer power supply, simple and convenient. * Computer live recording mixer: 4-channel multi-function sound mixer mixer, gain adjustment, high-middle bass adjustment, reverberation adjustment will be available, and the tuning performance is complete. * Connect to a computer as a sound mixer: You only need a USB data cable to connect to the computer, you can tune and charge, and the transmission is stable and convenient, allowing you to have a different sound of nature. * Wireless bluetooth quick connection: support electronic products with bluetooth function, press the MODE button to switch to bluetooth mode, allowing you to fully experience the pleasure brought by wireless music. Specification: Name: Audio Mixer Interface: TYPE-C Three power supply modes: mains power supply, power bank power supply, computer power supply Size: 150*170*45mm/5.9" * 6.7" * 1.8" Colour: Black Packing included: 1 * Audio Mixer