Features: Input USB5V2A, to LR6 AA virtual battery output 3V1A Replacing 3PCS LR6 AA batteries, saves money and is environmentally friendly, eliminating the need for frequent battery replacement Suitable for use with toy, remote control, tire pressure gauges, calculators, electronic scales, LED lights, etc No need to change battery frequently,with this USB LR6 AA battery eliminators USB cable,you do not need to buy lots of replacement batteries when the batteries run out,saving your time-and money. Can be powered by a mobile power supply with USB interfaces Specifications: Item：USB to LR6 AA Battery Cable Input: USB 5V2A Output: 3V1A Line length: 100cm/3.28ft 200cm/6.56ft Connector: USB Package Includes: 1Set USB 5V 2A to 3V LR6 AA Battery Eliminators 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