Features: Input 5V2A/3V1.5A with switch, the green cylinder is 0V of the position holder. for 3V toy remote controls, LED lights and other products. No need to change battery frequently,with this AA battery eliminator USB cable,you do not need to buy lots of replacement batteries when the batteries run out,saving your time-and money. Power supply from USB/Type C charger,car charger and more USB Type C adapters. Widely used for radio,electric toy, holiday LED lights,Clocks,Calculator,power remote controller, keyboard,Electronic door lock,Walkman and more AA Battery power supply devices Specifications: Input 5V2A/3V1.5A Line Length: approx100CM/39.37in Connector: USB / Type-C for: LR6/AM3/AA Battery Eliminator Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurme Package includes: 1 Set x 3V AA Battery Eliminator