Features: 4.5V LR03 3A false battery elimination cable, replace 3pc 1.5V LR03 3A battery, cable length about 100cm/200cm. Suitable for toys, hygrometers, remote controls, fans, LED light, and other electronic products using 3pcs LR03 3A batteries. Powered by USB port power supply adapter, powerbanks and more. With this battery elimination cable you do not need to buy lots of replacement batteries when the batteries runs out, saving you more hours and money. Small size, easy to carry, you can put it in your bag, luggage, will not take up too much space, the perfect way to power for work or travel. Specifications: Material: Plastic Length: 1m, 2m(optional) Cable Length: Approx. 1m/3.28ft, 2m/6.56ft Input: USB 5V2A 3A Dummy Battery Output: 4.5V 1A Package Includes: 1Pc USB 5V2A to 4.5V 3A Battery Elimination Cable note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.