Plug and play. No power required. Compatible with , , COM and other 3-pin XLR based COM systems. Significantly expand the device range via Ethercon cables. Portable, high-quality XLR snake boxes provide rapid equipment configuration for live sound, stage or studio recording and lighting, film sets, TV and radio, production houses, hotels, churches, cruise ships and more. Colour: Black+Green Material: Plastic+Metal Package Contents: 1 x XLR Male to RJ45 Female Extender 1 x XLR Female to RJ45 Female Extender 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.