W109 Apple version 2.4G wireless recording lavalier microphone

The main functions and selling points of the product are introduced:
1. High-sensitivity built-in microphone, good pickup effect, to ensure clear sound recording;
2. The transmitter has both built-in microphone and external expansion microphone functions, which is flexible and convenient for use in many occasions;
3. The transmitter is equipped with a high-definition LCD screen, which displays the machine usage status in real time, such as connection status, signal strength, battery power, volume, mute or not, etc.;
4. The microphone receiver supports real-time monitoring of recording conditions, and supports monitoring of recording playback, and supports simultaneous upload and upload of audio signals from recording devices;
5. The recording volume can be adjusted on the receiver, and the recording status can be monitored and processed in real time;

Microphone sensitivity: -35DB
Delay: 8.2ms
Frequency range: 2.4-24.83GHz
Charging current: 350mah
Transmitting distance 30-50M (open range, cannot pass through walls)
Product charging time: 2 hours
Transmitting power: -10 to 18DB
Product use time : About 7 hours
Frequency response range: 20Hz-20KHz