4 USB Quick Car-Charger 3.0 for all Mobile Phones/device. 
4 USB ports Cigaret-Lighter Car USB Charger for the car. 
- Fast Charging Car USB Charger For Smart Devices.
 
Specification: 
Color: white / black
Input Voltage: 12-24 V
Output Voltage: DC5V MAX: 5V -3.5A, 9V -1.8A , 12V -1.7A
Anti-jamming, anti-high voltage and excellent design
Fast charging , fast transmission speed, more safe and stable
Up to faster than standard chargers, able to charge compatible
devices to 80% in just 35 minutes.
Supreme Compatibility: Backwards compatible with all versions
of Qualcomm Quick Charge technology (1.0, 2.0 & 3.0).
Also compatible with USB-C and provides
standard charging for non-Quick Charge devices.
Material: PC + fireproof material
Support: DC 12V-24V voltage input, applicable to most cars, trucks, etc.
Certified Safe: Built-in safeguards protect your devices against overcurrent, overvoltage,overheating, and overcharging.
FCC, CE, RoHS approved.
Packing Include: 1PC QC 3.0 Car Charger