1. Easy to use, ready to use, stable output 2. Stabilize the chip, strengthen the current stabilization technology, and protect the charging equipment from damage 3. Strengthen the shrapnel, enhance the friction, and do not loosen when bumped 4. Input voltage: 12-36v 5. Output voltage: 5-12v 6. Output current: 3.1A 7. Operating temperature: 45 degrees Celsius 8. Output interface: USB + cigarette lighter 9. Material: ABS 10. Dimensions: 90 x 65 x 30mm 11. Weight: 37.7g