Delivers 48V phantom power for condenser microphones and transfer sound signal to sound card in a , durable, plastic housing. Universal XLR input and output, compatible with all kinds of microphone music recording equipment.Comes with one XLR audio cable with high quality XLR male and female . Features a single channel unit with balanced mic inputs and outputs to connect in-line with your mic and mixer. On/off power switch and LED indicator for ease of operation. One Adapter is included. Simple to use and perfect for stage and studio use. Note: Phantom power provides a 48V voltage to the condenser microphone, phantom power does not enhance the microphone sound quality and improve the normal volume. Plug Type:US Plug,it applies to Canada, ,Mexico, Thailand, the , the Philippines,Taiwan and so on. Voltage: AC110-220V The appearance and style of the power adapter are randomly distributed Do not accept designation Color: black Material: metal Package Contents: 1 x Phantom Power 1 x XLR Audio Cable 1 Adapter 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.