4.2 AMP Dual USB Charger Outlets, outlet with usb, 15A 125VAC Tamper Resistant Outlets wall socket with usb U24 2pack 
The output of 4.2AMP in total is shared between two usb ports ,The built-in smart chip can be 4.2AMP intelligent, fast, assigned to the two usb ports.There are also Receptacle Rating: 15A 125VAC, 60Hz output. 

LED lights: When the usb outlets work, the LED light will always keep a green light. On the contrary, when the usb outlets doesn?t work properly, the status of the LED light is off. 
Tamper-Resistant: the security mechanism within the outlet for when a single tool inserted, play a role in helping to lock. Unless a double plug is inserted at the same time. this feature can prevent unnecessary insertion, for people in the use of improved security. 
Automatic Protection Function: 
Output automatic protection: When the output is greater than 4.2AMP, the outlet will automatically stop working. Unplug it first, and then reinsert it again to allow the outlet to resume operation. 
Automatic Temperature Protection: less than 130 °F.When the temperature is greater than 130 °F, the outlet will automatically stop working until the internal temperature of the outlet returns to below 130 °F, will automatically resume operation. 
Applications: Living room, office, bedroom, school and other public areas. Indoor (not including bathroom)

Specifications



- Electrical Rating: 15A, 125VAC, 60Hz 
- AC Outlets: 3 Grounded 
- USB Outlets: 5VDC/4.2A 
- Certifications: UL Listed

Package Contents


10 x Duplex AC Wall Receptacle with Dual USB Ports in white 
10 x Wall-plate 
20 x Insulation Screws 
1 x Installation Instructions 
Warranty: One Year.