1 DIY FM Transmitter Kit, 1 Set of 88-108 MHz Low Power Wireless Microphones with a Transmission Range of 5 to 50 M, DC 3-6 V FM Transmitter Module

Operating current: 5-15 mA. Operating voltage: 3-6 V DC. Transmission distance: 5-50 m. Transmission frequency: 88-108 MHz. Audio input: -15 dB (max). This 3-6 V DC FM transmitter module DIY kit (model: RF-02FM) is a wireless FM transmitter module for radio transmission in the 88-108 MHz frequency range. Wireless microphone system: Suitable for use as a wireless microphone transmitter module, paired with receiving equipment (such as an FM radio) for audio signal transmission. It is particularly suitable for building wireless microphones or other wireless audio transmission devices. This module can be used for wireless audio transmission and is suitable for personal DIY projects, audio engineering, broadcasting enthusiasts, etc.