Autogear Bluetooth Handsfree Fm Modulator Kit

Wirelessly Transmits Phone Call & Audio Streaming to the Car FM Stereo System via Bluetooth. LED Light On/Off Switch: 7 colors led back light. Quick Activation of Siri /Google Assistant. Detects the voltage of Car Battery when powered on Dual USB Charging Ports: 5V/2.4A + QC3.0 (Fast Charge!) Bluetooth Version: JL 5.0 Product Input: 12-24V Accrssories: 3.5mm audio cable