10 Port USB charging station - Charging with 10 devices simultaneously meanwhile each port provides power up to 5V 2.4A. No matter phones or tablet. (Charging Cable NOT included.) UL Certification - With Standard examination like cUL, CE, FCC, RoHS and Alxum's Multi-Protect safety system(Over-charge Protection, Over-voltage Protection, Overheating Protection, Short circuit Protection, Overcurrent Protection) ensures complete protection for you and your devices. Worldwide AC 100-240V input voltage. Rated DOE Level 6 for energy efficiency.