Features: Input 5V2A/Output 4.5V1.2A with switch has 2 dummy AA batteries, suitable for products with 3 batteries. LED lights, razors, toy radios and so on. Replaces 3 pcs AA battery power supply cord.Line length: approx 100CM / 39.4in. 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. This eliminates the need for 3 pcs 4.5V AA battery,suitable for Radio,electric toy, holiday LED lights,clocks,calculator,power remote controller, keyboard,and more AA Battery power supply devices Specifications: Input: 5V 2A Output: 4.5V 1.2A 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 4.5V AA Battery Eliminator