Bestten High-End 4.2A USB Receptacle, Four 2.4A USB Charging Outlets (4.2AMP/21W Total) with Wall Plate, ETL Certified, White High-End Quad-USB Charging Receptacle, each port supports up to 2.4amp (4.2amp total). Ideal for iPhone, iPad and other USB devices Ideal for home, commercial and professional workstations such as airport, hotels, shopping malls and offices or houses Easy installation. Replace a standard duplex receptacle minimizing clusters 5V DC/21Watts/Type A Class 2.0 ETL certified. Free wall plate. 1 Year Warranty