Car MP3 Audio Player Bluetooth Car Kit FM Transmitter Handsfree Calling 5V 4.1A Dual USB Car Charger Phone Charger

• 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