The mixer is equipped with, input gain and treble and bass adjustment, built-in 48V phantom power supply suitable for direct power supply of condenser microphones, high-definition headset output port, MP3 player, Bluetooth receiver, with a connection to PC sound card.     The mixer is small and light, and can be directly connected to the USB port of the PC for power supply without additional power supply, and can be operated by connecting the computer to the power supply through the USB, saving the trouble of using an external adapter. F5A can record directly on the computer without conversion cable     Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on.     Voltage: DC12V          Color: Black     Material: metal          Package Contents:     1 x Mixer     1 x Charging Cable     1 x charger          Only the above package content, other products are not included.     Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.                             Console Mixer Small Mixer 4-Way USB With Sound Card Special Effects Bluetooth US Plug                        The mixer is equipped with, input gain and treble and bass adjustment, built-in 48V phantom power supply suitable for direct power supply of condenser microphones, high-definition headset output port, MP3 player, Bluetooth receiver, with a connection to PC sound card.     The mixer is small and light, and can be directly connected to the USB port of the PC for power supply without additional power supply, and can be operated by connecting the computer to the power supply through the USB, saving the trouble of using an external adapter. F5A can record directly on the computer without conversion cable     Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on.     Voltage: DC12V          Color: Black     Material: metal          Package Contents:     1 x Mixer     1 x Charging Cable     1 x charger          Only the above package content, other products are not included.     Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.