USB Interface:  USB 2.0
File Type Support:   MP3
Voltage: 12V DC, 24V DC  Power
Operating Current: < 150mA
Bit Rate: 32Kbps～256Kbps
FM Frequency Range: 87.5~108.0MHz, Step 0.1MHz
Channel Switch: Press the CH key to select or use remote controller
SNR: 45db
Harmonic Distortion:  ≤1％
Audio Source: Flash Disk , MP3 Player, CD and DVD players, etc
Transmitting Distance: 3~5 meters
Frequency Display:  4-bit digital tube indicator
Frequency Responding:  30HZ-15KHz ±dB
Number of Preset Channels: 206 
67*43.5*35CM/100PCS/11.5KGS

OEM/ODM,Customized Logos/Designs are Welcome