1. Material: aluminum alloy, plastic, electronic components 2. Input voltage: DC12-24V 3. Total output power: 60W 4. Models suitable for various cars 5. Made of aluminum alloy + plastic fireproof material, fireproof and flame retardant, sturdy and durable 6. Intelligent control chip, multiple protection 7. Built-in intelligent identification chip to automatically match the current required by the device and reduce losses 8. Support two devices to charge at the same time 9. Anti-skid shrapnel on both sides, three-point integrated buckle design, no fear of bumps 10. Dimensions: 60.5 x 30.5 mm 11. Net weight: 35 grams