Product Name: Acefast B7 Metal Car Charger 45W (2Xusb-A) With Digital Display. Input: Dc12-24V. Output: Usb-A1: 27W (Compatible For Qc3.0 / Afc / Fcp / Scp). Usb-A2: 18W (Compatible For Qc3.0 / Afc / Fcp). Usb-A1 + Usb-A2: 27W + 18W (Input Voltage 12V). Material: Zinc Alloy + Abs + Pc. Sizes: 73*34*34 Mm. Weight: 40G. Certification: Fcc, Pse, Mrti, Ukca, Ce, Rohs, Eac, Erp6 Energy Efficiency Certification, Ul2089 Test Report. Feature 1: Led Digital Display, Real-Time Monitoring Of Voltage/Current. Feature 2: Double-Port Independent Fast Charging. Feature 3: Zinc Alloy + Semi-Permeable Plastic, Aesthetic Design