Adjustable Treble/Bass/Echo/Vol: Featuring echo, treble, bass, and volume control buttons, the wireless microphones offer a versatile range of sound
TW-620 Wireless microphone – TONOR
PROZOR UHF Wireless Microphone System, Professional Handheld Mic
PROZOR Wireless Microphone with Metal Adapter Volume
TONOR Wireless Microphones with Treble/Bass/Echo, Dual
TW-630 Wireless microphone – TONOR
TONOR Wireless Microphone, UHF Dual Cordless Metal Dynamic
TONOR Wireless Microphones, UHF Handheld Cordless
Depusheng W4 Wireless Microphone with Echo Treble Bass & Bluetooth
PROZOR UHF Wireless Microphone System, Professional Handheld Mic
Asmuse Wireless Dual UHF Handheld Microphone System Professional
PROZOR UHF Wireless Microphone System, Professional Handheld Mic
TONOR Dynamic Karaoke Microphone for Singing with 5M