1. Material: PVC + copper conductor 2. 110V, 220V universal 3. Output current: 1A 4. Input current: 2.1A 5. Input voltage: 5V 6. Output voltage: 12V 7. Input interface: USB 8. Output interface: cigarette lighter socket 9. When the car's cigarette lighter interface is not enough, the 5V power supply of the car USB port can be converted into a 12V cigarette lighter socket power supply, with a boost conversion circuit, and the quality is stable 10. Applicable to: purifiers, electronic dogs, recorders, small fans, etc. within 10W, disabled air pumps, refrigerators, rice cookers, vacuum cleaners, heating equipment, water cups and other high-power equipment 11. Length: 35cm, 60cm, 1.2m