No Need to Change Battery Frequently: With this AA battery eliminator cable, you don't need to buy replacements when the batteries run out, saving you time and money.
The adapter is made of anti-oxidation nickel plated socket and pure copper wire, with short circuit protection, overcharge protection and overcurrent protection functions.
Dummy battery is conductor, no power, with ON/OFF switch, easy to use.
Power supply from USB charger, power bank, car charger and any USB adapter.
The USB cable is used for replacing 1piece AA batteries, so it can be used for most devices that require 1 AA batteries, such as LED lights, decorations, battery operated table lamp.
