5V 2.1A Dual USB Ports Car Auto Charger Travel Plug Power Adapter For iPhone 6 Plus iphone 5s samsung galaxy S6 Edge S5 Android xiaomi

INSTRUCTIONS

Product Name :  4 USB PORT CHARGING ADAPTER

Product Model Number :  LK-USB4

Input: 110~250V  AC   50/60Hz  

Output:   USB output 5V  0-2.1A*4   

The case material : PC  high temperature resistance ,  High strength ,fire prevention

 The wire material : copper

USER GUIDE :

1】This device indoor use only , please do not put near the water, keep dry .
2】The USB maximum output 30W .
3】About USB ， this device with 4 USB , 5V 0-2.1A *4 each USB with intelligent detection chip build-in , can provide best charging current to protect your charging device .
4】These 4 USB total output is 30W .
5】The USB safety range as following :
When USB1+USB2+…+USB10 ≤30W SAFE WORKING
When 30W ≤USB1+USB2+…+USB10 ≤35W SAFE WORKING BUT LITTLE BIT TIRED
When 35≤USB1+USB2+…+USB4 ≤40W HIGH-PRESSURE WORK , IF KEEP WORKING ,THE DEVICE WILL BE TO HOT TO TOUCH OFF THE OVER TEMPERATURE PROTECTION
When USB1+USB2+…+USB4≥40W OVER LOAD TO TOUCH OFF THE OVER CURRENT PROTECTION