1. Input voltage: DC20-30
2. Output voltage: 12+/-0.5V
3. Conversion efficiency: greater than 90%
4. Output frequency: 50HZ
5. Current: 5
6. Power: 60W
7. Size: about 10x8x4.5 cm
8. Weight: about 1000 grams
9. Uses: used in car refrigerators, DVD, VCD, CD, subwoofers, speakers, walkie-talkies, display screens, cameras, etc., suitable for all kinds of equipment that require 12V power supply
10. Features: aluminum alloy shell, sturdy and durable, beautiful and light, fine workmanship, convenient and practical, wide applicability