New Generation KSM8 Digital Wireless Microphone System 2 Channel K8 Hand Silver
High Technical AD4D-II Receiver AD2 KSM8 Handheld Digital Wireless System. KSM8 Digital Handheld transmitter 2x 100 Channel Large Range UHF Wireless Karaoke DJ Microphone. Hand microphone power consumption: 110MA, using imported DC conversion boost circuit low power consumption and high efficiency, effectively extending the battery life.