Product details:

The Gem Sound GMW-2 is an affordable dual-channel wireless microphone system featuring VHF high band operation and a super heterodyne receiver to ensure good performance in karaoke and presentation situations. Microphones operate on two standard AA batteries that provide up to eight hours of operation. Four frequencies available.

• Dual channel system, operate both included micx simultaneously
• Operate up to 100 ft. range, 50 ft. under normal conditions
• Up to 8 hours operation on two x AA alkaline batteries
• Super heterodyne receiver ideal for karaoke and presentation use