[Carrier frequency]: 863MHz~928MHz
[Transmission power]:17dBm
[Communication distance]: 300m
[Product weight]:2.1±0.1g
[Product size]:16*26mm
[Introduction]:E200-900A17S is a new wireless audio transmission module with integrated transceiver. It features small size and convenient use. It works in the (863-928MHz) band (default 863.275MHz), adopts hardware I/O to select channels, supports MIC input and speaker output, compatible with 3.3V and 5V power supply voltage.