Features: Replace 1pc 1.5V D battery power supply cord,This eliminates the need for 1.5V D batteries Suitable for water heater, Thermometers, clock, gas Stove and more D Battery power supply devices. With this D battery eliminators USB cable, not need to buy replacement batteries when the batteries run out,saving you more for time and money. With its stable output and long cable length, this adapter ensures performances for a variety of electronic product. Provide dependable energy solution across various applications, ensuring have the power you need. Specifications: Component:ABS Input:AC100V-240V 50/60Hz Output: 1.5V1A Cable:100cm/200cm/300cm Package Includes: 1 Set Battery Cable note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.