Features: Replace 1 to 4pcs C LR14 Size battery USB power supply cord. This eliminates the need for 1 to 4pcs C LR14 batteries. No need to change battery frequently: With this C battery USB Cable,you don't need to buy a lot of replacement batteries when the batteries run out(need use your own USB adapter) Power supply from USB charger,power bank,car charger and more USB adapter. 3V with one C dummy fake battery,4.5V with two C dummy fake battery,6V with three C dummy fake battery(as conductor,no power ) 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. Specifications: Black cable is -,Red cable is + Color: White Material: Plastic Battery siez: 49x25mm Power Cable length: 100cm 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 to C Battery Eliminator Cord