Features: and Dummy battery is conductor, no power, which is easy to use. Replace 4pcs 1.5V LR6 AA battery power supply cord,This eliminates the need for 4pc 1.5V AA batteries,AA Fake batteries cannot be used in parallelism, only in series. Suitable for electric toy, holiday LED lights,clocks and more AA Battery power supply devices. With this 6V AA battery eliminators USB cable,you are not need to buy lot of replacement batteries when the batteries run out,saving you more for timeand money. Power supply from USB charger,powerbanks,car charger and more USB adapter. Specifications: Material:Plastic Length:100cm/200cm Input:USB 5V2A Dummy Battery:6V1A Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Set Dummy Battery Cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.