The USB Charger/Tamper-Resistant Duplex Receptacle offers two high-powered USB Ports with 5.8A of charging power and 15A/125V Tamper-Resistant Receptacles. It has the capability to charge two USB powered electronic devices utilizing its two USB Ports, leaving the two Tamper-Resistant Receptacles free for other uses. The USB Charger/Tamper-Resistant Duplex Receptacle is designed to charge tablets, smart and mobile phones, gaming devices, e-readers, digital cameras and a host of other electronic devices. Specs: 1. ColorWhite 2. Panel material: PC 3. Input parameters: AC80-120V/ 15A 4. Overcurrent protection: Yes 5. USB output parameter: 5V 4.2A 6. Dimensions: 4 1/2" x 2 3/4" x 1 7/8" Install: Easy to install: Step 1: Follow the STRIP GAUGE to strip the thermoplastic insulation Layer. Step 2: Push the screw and insert the wire. Step 3: Tighten the screw CLOCKWISE. Details: (1) Tamper Resistant and Overcurrent Protection 1.TR (Tamper Resistant) can protect children from sticking objects into the outlet and improper insertion of foreign objects. 2.When the output is greater than 4.2AMP, the outlet will automatically stop working for safety. Unplug it first, and then reinsert it again to allow the outlet to resume operation. (2) 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. (3) Wide Application 1. USB Charging suitable for all kinds USB 5V charge, such as a variety of cellphones , digital cameras and other electronic digital products. 2. Suitable for site dormitory, school dormitories, offices quarters, corporate offices, railway stations, etc. Package include: 1 x Sockets 1 x Receptacle housing 1 x Screws 1 x Instruction manual _x000D_