Mini Multifunctional Dual USB Digital Display Car Charger 1. Shell material: alloyplastic 2. Single port total input: 5V2.4A 3. Input: DC12V-24V 4. Total input: 5V4.8A 5. Does not take up extra space in the car, exquisite and compact, hidden in the car charging port 6. Constant temperature charging does not heat up, fire-resistant and flame-retardant materials, with over-temperature protection chip, effectively control the temperature, safe and will not damage the machine 7. Strengthen the anti-slip shrapnel on both sides, the elasticity is stable, and it can be firmly stuck on bumpy mountain roads and continue to charge 8. Automatically adjust the charging mode, which is safe and does not hurt the machine 9. High efficiency and compatible with all kinds of mobile phones, tablets, earphones, mp3, GPS navigation and other terminal electronic products, charging at the same time 10. Compatible with 12V-24V vehicles, vehicles with special types of work (or working voltage greater than 32v) are not supported for the time being 11. Net weight: about 28 grams 12. Dimensions: 6x3 cm