Digital display dual USB two in one multifunctional smartphone car charging
1. Input: 12-24V, mainstream general motors, international standard interface
2. Output: 5V ~ 3.1a (the maximum output of a single USB port is 2a)
3. Product size: 45x35x100mm
4. Color: white and black
5. Material: ABS / environmental protection fireproof material
6. No packaging