Features: LR03 Battery Eliminators cable with Switches, and green one is the 0V placeholders tube, as conductor, no power. Suitable for 3V toy, remote controls, calculator, LED lights, Christmas advents calendar display and more LR03 battery products. Power by USB or Type C adapter powerbanks and more. With this LR03 battery Eliminators cable you do not need to buy lots of replacement batteries when the batteries run out, saving you more hours and money. Easy to carry, you can put in your bag, luggage, will not take up too much space, the perfect way to power for work or travel. Specifications: Material: Plastic Cable Length: Approx. 1m/3.28ft Type: Type C, USB(optional) Output: 3V 1.5A Input: 5V 2A Package Includes: 1 Set LR03 Battery Eliminators Cable with Switches note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.