Features: 100% brand new and high quality. Replace 1 to 4pcs LR6 AA battery power supply cord. This eliminates the need for 1 to 4pcs 1.5V AA LR6 batteries. Suitable for Radio,electric toy, holiday LED lights,Clocks,luminara candles,Calculator,power remote controller, keyboard, Christmas advent calendar display,Walkman and more AA Battery power supply devices No Need To Change Battery Frequently: With this AA battery eliminator USB cable,you don't need to buy a lot of replacement batteries when the batteries run out,saving you more time and money. Power supply from USB charger,power bank,car charger and more USB adapter. Some mobile power bank sources have an automatic power-off function, and the output current of 90mA will automatically power off. It is recommended to use wall USB Adapter. 3V with one dummy fake battery,4.5V with two dummy fake battery,6V with three dummy fake battery(as conductor,no power ) Specifications: Black cable is -,Red cable is + Color: Black Material: Plastic Power Cable length: 200cm/78.7 inch input: DC 5V 2A output: DC 1.5V/1.5A,3V/1.5A,4.5V/1.2A,6V/1A Max(optional) Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1x USB AA Battery Eliminator Cord