AW Recording E-1500 Condenser Microphone & Shock Mount & Windproof Net & Desk Stand Tripod for Computer Karaoke Microphone Material: Steel net + Zinc alloy hand holding part Size: 45mm(diameter) x 150mm(length)/1.77" (diameter) x 6" (length) Wire: 3.5mm/0.138" inserted audio interface, 2.5m/8.2ft long Use of voltage: 48V phantom power supply Electrical current: 3mA; Microphone output interface: 3.5mm/0.138"