Feature:1. [USB 48V] It delivers reliable 48V Phantom power directly from USB cable for condenser microphones, transfer sound signal to sound card accurately and completely.2. [1 CHANNEL] The condenser microphone equipment features a single channel unit with balanced mic input and output that can be connected in line with your mic and mixer.3. [WITH XLR 3 PIN CABLE ] Universal XLR input and output, compatible with a variety of microphone music recording equipment; XLR 3 pin cable with high quality XLR male and female connectors is included.4. [ALUMINUM ALLOY MATERIAL] The phantom power supply is made of stable and reliable aluminum alloy material. The structure is sturdy and durable for long time use.5. [UPGRADE DESIGN] Independent power on off and indicator light design, more convenient to operate and use.Specification:Item Type: 48V Phantom Power Supply Material: Aluminum AlloyColour: BlackInput: DC5VOutput: DC48VPower Consumption: 5WNoise: 1.8uVApplicable Equipment: Universal Condenser Microphone3 Pin XLR Cable Length: Approx. 2m / 6.6ftUSB Cable Length: Approx. 1.5m / 4.9ft.Package List:1 x 48V Phantom Power Supply1 x XLR 3 Pin Cable 1 x USB Cable1 x Chinese and English Manual