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- Input voltage: 5V
- Microphone battery capacity: 200mAh
- Receiver battery capacity: 200mAh
- Battery life: 3h
- Signal-to-noise ratio: 64dBM
- Sensitivity: -42dB
- Frequency response range: 20-20kHz
- Transmission distance: 30-100m
C$27.00 C$32.67
- Input voltage: 5V
- Microphone battery capacity: 300mAh
- Charging compartment battery capacity: 1100mAh
- Battery life: 9h
- Signal-to-noise ratio: 64dBM
- Sensitivity: -42dB
- Frequency response range: 20-20kHz
- Transmission distance: 20-30m
C$63.99 C$76.79
- Input voltage: 5V
- Microphone battery capacity: 200mAh
- Receiver battery capacity: 200mAh
- Battery life: 12h
- Signal-to-noise ratio: 64dBM
- Sensitivity: -42dB
- Frequency response range: 20-20kHz
- Transmission distance: 15-30m
C$20.65 C$24.57
- Input voltage: 5V
- Microphone battery capacity: 200mAh
- Receiver battery capacity: 200mAh
- Battery life: 12h
- Signal-to-noise ratio: 64dBM
- Sensitivity: -42dB
- Frequency response range: 20-20kHz
- Transmission distance: 15-30m
C$22.36 C$26.61
- Input voltage: 5V
- Microphone battery capacity: 200mAh
- Receiver battery capacity: 200mAh
- Battery life: 12h
- Signal-to-noise ratio: 64dBM
- Sensitivity: -42dB
- Frequency response range: 20-20kHz
- Transmission distance: 15-30m
C$20.17 C$24.81
- Input voltage: 5V
- Microphone battery capacity: 200mAh
- Receiver battery capacity: 200mAh
- Battery life: 12h
- Signal-to-noise ratio: 64dBM
- Sensitivity: -42dB
- Frequency response range: 20-20kHz
- Transmission distance: 15-30m
C$18.76 C$22.89
- Input voltage: 5V
- Battery capacity: 70mAh
- Charging compartment battery capacity: 300mAh
- Battery life: 6h
- Signal-to-noise ratio: 64dBM
- Sensitivity: -42dB
- Frequency response range: 20-20kHz
- Transmission distance: 15-30m
C$24.52 C$28.45
- Input voltage: 5V
- Battery capacity: 70mAh
- Charging compartment battery capacity: 300mAh
- Battery life: 6h
- Signal-to-noise ratio: 64dBM
- Sensitivity: -42dB
- Frequency response range: 20-20kHz
- Transmission distance: 15-30m
C$24.91 C$30.89
- Input voltage: 5V
- Battery capacity: 70mAh
- Charging compartment battery capacity: 300mAh
- Battery life: 6h
- Signal-to-noise ratio: 64dBM
- Sensitivity: -42dB
- Frequency response range: 20-20kHz
- Transmission distance: 15-30m
C$24.52 C$28.94
- Input voltage: 5V
- Battery capacity: 70mAh
- Charging compartment battery capacity: 300mAh
- Battery life: 6h
- Signal-to-noise ratio: 64dBM
- Sensitivity: -42dB
- Frequency response range: 20-20kHz
- Transmission distance: 15-30m
C$23.32 C$27.28
- Transmission distance: 30m
- Sensitivity: -38DB
- Transmission delay: about 25ms
- Specified type: omnidirectional condenser microphone
- Working frequency: 2.4G wireless connection
- Signal-to-noise ratio: 60DBM
- Charging interface: Type-C
- Transmission frequency band: 2400MHZ-2483.5MHZ
C$70.84 C$88.56
- Transmission distance: 30m
- Sensitivity: -38DB
- Transmission delay: about 25ms
- Specified type: omnidirectional condenser microphone
- Working frequency: 2.4G wireless connection
- Signal-to-noise ratio: 60DBM
- Charging interface: Type-C
- Transmission frequency band: 2400MHZ-2483.5MHZ
C$69.19 C$86.49