Battery: 3.7V, 800mAh ×2
Working Time: 4.5H
Charging Time: 5H
Receiving Distance: 25m
S/N Ratio: ≥90 dB
Frequency Range: 20Hz-20KHz
Frequency: 2.3GHz/2.4GHz/2.5GHz
Regulating Methods: DSP
Number of Channels: 2
Polar Pattern: Unidirectional
Audio Sensitivity: 92dBm (Receiver), 52±3dB (Mic)
Signal Intensity: +10dBm
Frequency Steady: ±10PPM
Impedance: 600Ω ± 10%
Connectivity: Wireless Transmission
Connector Type: 6.3mm Mono Plug
Compatible Devices: Karaoke Machines, Audio Systems