Haveratio Reuse USB to 1V 24V Adjustable Voltage LR14 C Cell Battery Eliminator Replace 1 8pcs Batteries for Toy LED Lamp Game

* Replace 1 to 8pcs 1.2V or 1.5V LR14 C cell battery USB power supply cord,This eliminates the need for 1 to 8pcs 1.2V or 1.5V LR14 C cell batteries,Dummy battery is conductor,no power,with output voltage display,easy to use,reuse design. * No Need To Change Battery Frequently: With this C cell battery eliminator USB cable,you do not need to buy more replacement batteries when the batteries run out,saving your money. * Press the button voltage to change 0.1V, and then long press the button voltage to change 1V,come with 7 Dummy battery,if your device is over 12V,you need to buy more dummy battery. * This eliminates the need for 1-8 pcs 1.5V C cell batteries. Suitable for water heater,gas stove,Radio,electric toy, holiday LED lights,Clocks,Calculator,power remote controller, keyboard,Electronic door lock and more C cell Battery power supply devices,Suitable for 1.5V 3V 4.5V 6V 7.5V 9V 12V and more 1V-12V C cell Battery Powered device. * Power supply from USB charger,powerbanks,car charger and more USB adapter,input USB 5V2A,output DC1V to 24V 3W.