Features: This phantom power is a must for condenser microphones. Provides 48V DC phantom power for condenser mic. Balance mic inputs and outputs, minimize noise. On/off power switch and LED indicator for ease of operation. Durable and compact, all-metal housing. Specifications: 100% brand new Material: Aluminum & Plastic Color:black size:As shown Package Includes:1 Pieces 48V Phantom Power Supply and Adapter Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!