Lenink AA Battery Eliminator, Replace 4 AA Batteries Power Supply with USB to DC Cable,Replacement AA Rechargeable Batteries for Christmas Decoration,String Lights and More

Continuous Power Supply: as long as you place in this battery replacement, you can use your device for 24 hours without changing batteries frequently, saving your time and money, and bringing more convenience to your life Premium Material: the power supply cable is made of pure copper wire, which has better conductivity. The thin flat cable coming out of the battery can easily run around the battery compartment to make sure close perfectly Easy to Use: Put the adapter correctly into the battery case according to the positive and negative poles. Compatible with most low-medium current applications <1 Amp. Note: please make sure the power supply voltage is consistent with your device Wide Applications: the USB cable is used for replacing 3AA~4AA batteries, so it can be used for most devices that require 3AA~4AA batteries, such as LED lights,christmas decorations light, battery operated table lamp Package Includes: 1 USB cable, 4 AA dummy batteries. NOTE: 1. Do not attempt to charge the AA dummy batteries 2. Unable to power electronic equipment by itself, it needs to be used with wall power adapter. 3. It is not recommended to use this product on 1AA and 2AA devices