BESTEK 6-Outlet Surge Protector 6 Feet Cord with Dual 2.1A Total USB Ports, 245 Joule BESTEK Advantage?6 surge-protected AC outlets provide reliable protection for your home and workstation; ETL Listed Two powered USB charging ports deliver a total of 2.1 amps for your iPhone, iPad, Samsung, tablets and other USB devices 245 joule surge suppression rating with EMI/RFI line noise filtering to help components perform at their peak while extending their lifespan Power on/off switch with 15-amp circuit breaker provides one touch power control and overload protection ETL listed. BESTEK 18 months Warranty and friendly customer service.