[Communication interface]：UART serial port

[Working frequency]：2405~2478MHz

[Transmit power]：12dBm～20dBm

[Communication distance]：300m

[Product size]：16*26mm

[Product weight]： 2.2±0.1g

[Introduction]：E200-2G4A20S wireless audio module is a brand new wireless audio transmission module launched by Chengdu Ebyte, which integrates transceiver and transceiver. It has the characteristics of small size and convenient use. It works in the 2.4G frequency band. It uses hardware I/O to select the channel by default. It can also be set to software channel selection through instructions. It supports MIC input and speaker output, and is compatible with 3.3V power supply voltage.