S51 wireless microphone 1. Microphone battery : 80mah(5-6 work hours ) 2. Charging case battery: 240mah 3. Transmission distance: 15-30meter 4. Noise Reduction+real-time monitor+reverb mode 5. Transmission delay: ≤25ms(18-22ms) 6. Response Frequency: 20Hz-20KHz 7. Working current: 1TX:13Ma, 2TX:16Ma 8. Voltage: 5V/1Aa 9. Operation temperature: -10℃-50℃
K66 wireless microphone Microphone Battery: 300MAH Receiver Battery: 300MAH Battery Life: 6 Hours SNR: 64DBM Transmission Delay: 30MS Sensitivity: -42DB Frequency Response Range: 20-20KHZ Transmission Distance: 20 meters without obstacles -30 meters
K62 wireless microphone Microphone Battery: 300MAH Receiver Battery: 300MAH Battery Life: 6 Hours SNR: 64DBM Transmission Delay: 30MS Sensitivity: -42DB Frequency Response Range: 20-20KHZ Transmission Distance: 20 meters without obstacles -30 meters
K60 wireless microphone Microphone: Digital mic Input voltage: 5V Battery capacity: 60MAH charging compartment battery; 300MAH Battery life: 6 hours SNR: 64DBM adaptive noise reduction Transmission delay: 30MS Sensitivity: -42DB Frequency response range: 20-20KHZ Transmission distance: Barrier-free 15 meters
K32 wireless microphone
K22 wireless microphone Input voltage: 5V Battery Capacity: 40MAH Receiver battery: 90MAH battery life: 3-4 hours SNR: 64DBM Adaptive noise reduction transmission delay: 30MS Sensitivity: -42DB Frequency response range: 20-20KHZ Transmission distance: Barrier-free 15m
K21 wireless microphone Input voltage: 5V Battery Capacity: 40MAH Receiver battery: 90MAH battery life: 3-4 hours SNR: 64DBM Adaptive noise reduction transmission delay: 30MS Sensitivity: -42DB Frequency response range: 20-20KHZ Transmission distance: Barrier-free 15m
K15 wireless microphone Input voltage: 5V Battery Capacity: 60MAH Receiver battery: 80MAH battery life: 3-4 hours SNR: 64DBM Adaptive noise reduction transmission delay: 30MS Sensitivity: -42DB Frequency response range: 20-20KHZ Transmission distance: Barrier-free 20-30m
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