M19 wireless microphone Sound delay: ≤20ms Microphone: -32dB±2dB omnidirectional silicon microphone Frequency response: 20Hz-20KHz Signal-to-noise ratio: ≥65dB Microphone battery/life time: 60MAH/5H Charging compartment battery: 300MAH Charging compartment battery charging time: about 16 hours Wokring temperature-10℃-45℃
M15 wireless microphone Sound delay: ≤25ms Microphone: -38dB±2dB omnidirectional silicon microphone Frequency response: 20Hz-20KHz Sampling rate: 44KHZ Signal-to-noise ratio: ≥65dB Microphone battery/life time: 210MAH/9H Charging compartment battery: 1800MAH Charging compartment battery charging time: about 2 hours Wokring temperature-10℃-50℃
M15 mini wireless microphone Sound delay: ≤30ms Microphone: -32dB±2dB omnidirectional silicon microphone Frequency response: 20Hz-20KHz Signal-to-noise ratio: ≥65dB Microphone battery: 90MAH(launcher)/160MAH(receiver) Charging compartment battery: 1000MAH Charging compartment battery charging time: about 2.5 hours Wokring temperature-10℃-45℃
M13 wireless microphone Sound delay: ≤25ms Microphone: -42dB±2dB omnidirectional silicon microphone Frequency response: 20Hz-20KHz Sampling rate: 48KHZ Signal-to-noise ratio: ≥75dB Microphone battery/life time: 110MAH/9H Charging compartment battery: 600MAH Charging compartment battery charging time: about 2.5 hours Wokring temperature-10℃-45℃
M11 wireless microphone Pickup Mode: 360° Omini-Directional RF band: 2400-2483.5MHz Signal-to-Noise Ratio: -65dB Transmission Delay: 20ms Sensitivity(Mic): -35dB Frequency Range: 20Hz-20KHz Control Distance: Barrier- 40meters Battery Capacity: 80mAh Charging Time: 1.5hours Charging Case capacity: 400mah Charging Time: 2.5hours Working time: 6.6hours-with Charging Case 24hours
K93 wireless microphone Battery capacity: 70MAH Charging compartment battery; 300 MAH Battery life: 6 hours Signal-to-noise ratio: 64DBM adaptive noise reduction Transmission delay: 30MS Sensitivity: -42DB Frequency response range: 20-20KHZ Transmission distance: barrier-free 20m-30m
K9 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
K80 wireless microphone Battery capacity: 70MAH Charging compartment battery; 300 MAH Battery life: 6 hours Signal-to-noise ratio: 64DBM adaptive noise reduction Transmission delay: 30MS Sensitivity: -42DB Frequency response range: 20-20KHZ Transmission distance: barrier-free 20m-30m
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