
Wireless lavalier microphone mobile phone outdoor live recording noise reduction 1-to-2 wireless microphone
Performance parameters:1. Chip: Professional 2.4GHz wireless microphone chip2. Microphone sensitivity: -38dBm3. Normal mode recording sampling rate: 44.1K4. Noise reduction mode recording sampling rate: 32K5. Transmission power (MAX): 10dBm6. Indoor accessible straight-line distance: 15-20 meters7. Outdoor accessible straight-line distance: about 10 meters8. Charging port: 8-pin9. Material: ABSOperating current parameters of transmitter (TX):1. Battery capacity: 70mAh (LIR1254)2. Power consumption during shutdown: 2.6uA3. Power consumption: 4mA (not paired with the receiver when turned on)4. Power consumption: 10mA (power on and paired with receiver)5. Power consumption: 6mA (entering silent mode)6. Charging current: 70mATransmitter operating current parameters (RX):-Working power consumption: 16mA (insert phone) For iPhone / iPad, 8-Pin 1 Microphone