76-110MHz 30M FM Radio Transmitter DIY MP3 Audio Wireless Transmitter Module

Description:
100% Brand New High Quality
This board was welded
Operating voltage [3-5V]
Operating current [10-50MA]
Transmission range [5-30 m] (subject to the power supply voltage and environmental)
Antenna port [Yes]
Instruction documents [No]
Frequency [Continuously adjustable] [default 5V-99.8MHZ]
Volume Adjustment [No]
MIC microphone [Yes]
FM modulation mode [FM 76-110MHZ or less] (not stereo)
Stability [good]
PCB board size [length 63mm. width 41mm, 1.6mm thick