Parameters

Chip: Zhongke Lanxun,C5666
Battery Capacity（Microphone): 50mAh
Battery Capacity（Charging Case): 300mAh
Working Voltage: 3.7V, lithium battery
Working Current: <15mA
Standby Power Consumption: <10uA
Charging Time：about 1-2 hours
Working Time: about 2-3 hours
Transmission Protocol: Bluetooth 5.2
Transmission Distance: 15m--25m (Positive position)
Microphone Sensitivity: -38dB
Noise cancellation: built-in noise cancellation algorithm
RX Receiver: Type-C port
Charging Current: 2A(Max)

Images

Features
The microphones are equipped with intelligent noise canceling chips, which means it can recognize the original voice effectively and record sound clearly in noisy environments. The microphones have a strong anti-interference ability, which allows recordings to be made easily in any environment.

Instructions
1.How to connect a mobile phone to record sound/videos.
1.1 Press and hold the transmitter TX for two seconds to turn on the system to enter automatic pairing.
1.2 Plug the receiver RX into the phone and turn it on automatically.
1.3 Press the function button of the transmitter TX to switch the corresponding mode (original sound mode >>noise reduction mode >>reverberation mode), and then open the camera or other apps in the phone to record videos.

2. The operation method of connecting the mobile phone to live broadcast
2. 1)Press transmitter TX for two seconds to power on, and the pairing is successful.
2.2)Connect the receiver RX to the mobile phone.
2.3)Press the function button of the transmitter TX to switch the corresponding mode (original sound mode >> noise reduction mode >>reverberation mode), and then open the live broadcast APP in the mobile phone to broadcast live.
2.4)The transmitter TX can be plugged into the monitor headphones to monitor the sound recorded by yourself.