Plug Style Wall Tap USB Charge Port Yes USB Charge Port Amperage COMPUTED 4.2 Amps (Shared) USB Charge Port Type COMPUTED 4 Type A USB Charge Port Voltage COMPUTED 5 VDC Clamping Voltage 800V (H-N) EMI/RFI Filtration COMPUTED 150 KHz Maximum Surge Current 15000 A Maximum Surge Voltage 15000 V Response Time