FM transmitter / Bluetooth handsfree kit with microSD card support, AUX input, and two USB charging ports. Product Features: - USB charging port compatible with Quick Charge 3.0, - USB 2 charging port.4A 5V - microSD card slot - AUX input 3.5mm minijack - power supply: 12V/24V cigarette lighter socket - supported formats: WMA/MP3/WAV - A2DP support - FM transmitter operating frequency: 87.5 - 108MHz - voltmeter - fuse - flexible arm - displays track names, connected phone model, volume level, etc. - panel dimensions: 7.8x5.5x3cm - arm length 8cm The package includes a mini-jack to mini-jack 3.5mm cable and a fuse. Quantity pcs. in the carton: 90