• Interface: high-speed USB2.0
• USB Output :5V / 3.1A (Smart IC), 5V / 1A
• Screen: LED screen
• Support TF card / U disk capacity: ≤ 32GB
• Power supply: DC12-24V
• Supported file types: MP3 / WMA / APE / FLAC / WAV
• Operating current: 50-100mA DC12V
• Bit rate: 64-320kbps
• FM frequency range: 87.5-108MHz
• Signal to noise ratio: 85db (FM: 65db)
• Harmonic distortion: <0.05% FM: <0.1%)
• Operating temperature: 0 -60
• Transmission distance <5 m
• Weight: about 30 grams
• Size: 73 x 47 x 39 mm