Peace, mercy, and blessings of God be upon you. For sale: a dual-channel wireless microphone receiver from SYB, model WM-500. Device condition: Used and very clean. The digital screens and buttons work excellently, as shown in the pictures. Features: Supports sound filtering technology and digital frequency modulation, suitable for parties, speeches, mosques, or meeting halls. Location: (Hafar Al-Batin) Delivery: (Hand-to-hand sale or shipping at the buyer's expense). Open to offers. Contact via private message.