16 Channel: This portable headphone amplifier has 6 channel splitter ports, each of which is capable of manually and independently controlling the volume, output mode, and switching between stereo and mono. 212 Output Jacks: This stereo sound amplifier splitter has multiple output ports, six 3.5MM headphone jacks and six 6.35MM headphone jacks to meet the monitoring needs of different headphone devices. 3Type C Connector Power Supply: This gaming headphone amplifier is powered by a type C connector, you can use a rechargeable battery, laptop, cell phone that supports reverse power supply to power the splitter, it is very convenient. 4Lines Without Crosstalk: This stereo sound amplifier signal splitter lines operate independently of each other without interfering with each other and supports a maximum gain amplitude of 20dB, making it an ideal matching device for HiFi headphones. 5Wide Application: This headphone amplifier has a wide range of applications, which is suitable for music creation, live performances, recording studios, real time live broadcasts and other scenarios that require multiple people to use headphones together. 1 xHeadphone AmplifierSplitter 1 x Manual 1 x Power Cable