1. Input: DC12-24V 2. Output: USB total output: DC5V/2.4A 12W Single USB maximum output: DC5V/2.4A Max 3. Material: PC fireproof 4. The product adopts high-gloss + matte two-color combination design, dual USB output power 12W 5. Multiple circuit protection 6. Size: Length* Diameter: 8.0*3.0cm Weight: 21g