Specification: Material: ABS + metal Colour: Black/Gold/Silver/Pink Size: 8*5*3.7cm Weight: 40g Product parameters: Interface: High Speed USB2.0 Screen: LED screen Power Source: Cigarette Lighter Power USB output: 2.1A Memory Card Type: TF Card Support TF card / U disk capacity: ≤ 16GB Power supply: DC12-24V Support file type: MP3/WMA Operating Current: 50-100mA DC12V Bit rate: 64-320kbps FM frequency range: 87.5-108MHz Signal to noise ratio: 85db (FM: 65db) Harmonic distortion: