Our company is a manufacturer of power adapter products and mobile phone chargers, located in shenzhen, Guangdong, China, with UL FCC CE KC and more safety certifications We strive to provide world-class service for every client. We hope you will receive only the good quality products and service from us. Please let me know if I can do anything for you today. Looking forward to your reply Certification:UL FCC,Function:QC2.0, Charging,Material:PC Fireproof Material,Input voltage and current:100-240V/0.3A