D Debra Audio UHF 4 Channel Wireless Microphone System With Handheld Headset Mic
Debra Audio AU400 4 channel wireless microphone system. Mic colour strips may be different. These series products adopt UHF frequency and use the international standard common frequency which can be used in all over the world. Due to the low frequency and many reasons, traditional wireless microphone are usually disturbed by many factors especially by […]... Read More