["Description:\n\nFeatures:\nPlease adjust the voltage before use,Replace 2 to 8pcs 1.5V AA or AAA LR03 battery power supply cord,This eliminates the need for 2 to 8pcs 1.5V AA or AAA LR03 batteries,the black clip is connected to the negative poles of the product, and the dummy battery is connected to the positive poles.\nif your device needs 2pcs AA or AAA battery,please choose 3V gear,if your device needs 3pcs AA or AAA battery,please choose 4.5V gear,and so on,6V=4AA or 4AAA Batteries, and so on.\nSuitable for Camera,Flashlights,controller,Radio,electric toy,fan, holiday lights,Clocks,luminara candles,Walkie talkie,Calculator,power remote controller, keyboard, Christmas advent calendar display, and more AA or AAA Battery power supply devices\nNo Need To Change Battery Frequently: With this AA or AAA battery eliminator Power supply,you don'for t need to buy a lot of replacement batteries when the batteries run out,saving you more for time and money.\nIf it cannot be used after installation, please check whether the dummy battery is installed in the wrong direction and whether the voltage matches the product.\n\n\nSpecifications:\nBlack clip cable is -,dummy battery is +\nColor: Black\nMaterial: Plastic\nModel: AA,AAA(optional)\nPower Cable length: 110cm/43.3inch\nInput: AC 100V-240V 0.2A/50-60Hz\nfor DC Output: for DC 3V 4.5V 5V 6V 7.5V 9V 12V (3-12V adjustment) Max:1.2A\nPlug: EU plug\n\nNote:\n1.Transition: 1cm=10mm=0.39inch\n2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\n3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\n\nPackage includes:\n1x EU Plug Battery Eliminator\n1x Tool"]