This is a set of four wireless microphones and two receivers from SAMSON. Model Number: CR288 Dual Handheld - Number of Microphones: 4 - Number of Wireless Receivers: 2 - Included Accessories: Cables, Power Adapters - Cosmetic Condition: Scratches present - External Connectors: XLR connectors Thank you for viewing. Both the microphones and receivers have some scratches (no functional issues). Also, one of the power adapters is a replacement. As a bonus, I will include two TS cables (shielded) and two cannon cables (Y-shaped). SHURE PA Sound Live Vocal Microphone Event Idol Music Wireless