1. Shell material: ABS
2. Input voltage: 12/24V; output voltage: 220V
3. Output interface: USB
4. Output current: 500mA
5. Operating temperature: 20 degrees celsius
6. Suitable for most of the cell phone, MP3 and other switching power supply class low-power products charging
7. The material is sturdy and durable, effectively preventing falls and collisions, not easily damage your favorite car
8. Built-in cooling vents, fully protect your electrical appliances and car from overheating
9. Fast charging, with over-current, short-circuit and overload protection
10. Shell does not leave screw holes, beautiful and generous
11. Size: 11 x 6 x 3.5cm
12. Weight: 100g

Instructions for use:
1. Insert the car phone power converter into the cigarette lighter socket of the car
2. Make sure the indicator light of the power converter is on, if it is on, it means that the power converter is working normally
3. Insert the cell phone charger into the power converter socket to charge