System Type: Dual-channel VHF wireless system.
Microphone Type: Unidirectional dynamic handheld microphones.
Frequency Range: VHF 220-270MHz.
Range: 30–50 meters (approx. 100-160 feet).
Frequency Response: 40Hz-18KHz.
Battery: Standard 9V battery or AA batteries (depending on model variant).
Output: Unbalanced (CHA+B).