Details Bluetooth 5.3 FM Transmitter Handsfree Car Radio Modulator MP3 Player With double USB Super Quick Charge Adapter Product model: JR-CL18 Product name: Car Bluetooth transmitter comes with spring wire Color: Black Material: PC fireproof material Product input: DC 12-24V PD-1 output: 5V=3A 9V=3A 12V=2.5A 15V=2A 20V=1.5A PPS: 3.3-1 1V-3.0A (Max) QC3.0 1/2 output: 5V=3A 9V=2A 12V=1.5A QC3.0-1+QC3.0-2 output: 5V=4A PD+QC3.0 1/2 output: 5V=4A Total output: 30W Car charging size: 66.5 * 38.6mm Car transmitter size: 63 * 56.5 * 26.83mm Packaging size: 98 * 50 * 164mm Product gross weight: 121g Product Features 1. Upgrade Bluetooth solution, stable transmission, and audio without distortion 2. Equipped with 2 QC3.0 and 1 PD30W fast charging interface, supporting simultaneous charging of three devices 3. Increase the microphone for clearer calls 4.1.5mTPU spring wire to keep the interior clean and not messy 5. Supports three music playback modes: Bluetooth, TF card, and AUX cable 6. Supports PD3.0, QC3.0, PPS, Samsung AFC, and Huawei FCP super fast charging protocols