1. Anti-scratch and wear-resistant, simple design 2. Blue indicator light, beautiful and not dazzling 3. Simple installation 4. Dual USB output, charging 2 devices at the same time, convenient and fast 5. Output current: 3.1A 6. Input voltage: 12-24V 7. Output voltage: 5V 8. Punch-free automatic rebound dust cover to prevent dust and foreign objects from entering, one-handed operation 9. The screws are hidden, beautiful and elegant 10. Flat design, no need to punch holes 11. Intelligent diversion, fast and safe 12. Hidden design saves space and protects the screws from rusting 13. Don't choose the model, the car and motorcycle are common 14. Using smart chip, 6 layers of security protection 15. Flat back design, no need to open large holes 16. Imported ABS plastic, with excellent heat and weather resistance 17. Power: 15.5w 18. Size: 6.5x3.9cm 19. Weight: 40g