Ultra-compact Microphone +48V Phantom Power Supply with XLR Input & Output for Condenser Microphone Studio Music Recording: +48V phantom power supply for condenser microphone reliable and stable.Phantom power does not enhance the microphone sound quality and improve its .Compact size and full metal shell portable and durable.With balance XLR input & output jacks to connect in-line with your mic and mixer.With on-off switch and LED indicator for easy and safe operation. Specifications: Power Supply: DC 48V Package Weight: 440g / 15.5oz Item Size: 10 * 9 * 4.5cm/ 3.9 * 3.5 * 1.8in Power Adapter: input--(US)/ 220V(EU/UK) 50/60Hz output--48V Item Weight: 200g / 7.1oz Color: Black Package Size: 23.5 * 16 * 8cm / 9.3 * 6.3 * 3.1in Material: Metal Note: The microphone mixer and connection cable showed in the pictures are not included. Package List: 1 * Power Adapter 1 * Phantom Power