High Power and Strong Transmission:25W high-power output, 50Ω impedance, a reference transmission range of 1-10km (optimized in open areas), and stable signal penetration. Dual Microphone + Audio Input:Supports simultaneous dual microphone input with intelligent anti-distortion technology. Equipped with a RCA audio input for flexible connection to mobile phones, computers, and other peripherals. Precise Frequency Adjustment:Frequency range: 88-108MHz, with precise 0.1MHz increments. Utilizes a high-stability crystal oscillator for long-term operation without drift. Professional-grade 25W stereo FM transmitter supports dual microphone input without distortion, audio source input, and real-time monitoring. It covers the full 88-108MHz frequency band with precise 0.1MHz increments for stability and no drift.It boasts a transmission range of up to 10km in open areas! Output Power: 25W Frequency Range: 88-108 MHz (0.1 MHz increments) Power Input: DC 12V 6A (power adapter included) Output Impedance: 50Ω Input Ports: Dual Microphone (6.35mm), Lotus Audio Source Port Output Ports: Antenna Port (SMA), Headphone Monitoring (3.5mm) Operating Temperature: -10°C to 50°C Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on. Voltage: DC12V Color: As Shown Material: Metal Package Contents: 1 x FM Transmitter 1 x Power Supply