Features: Brand new and high quality Replace 2x AA AAA C D battery power supply cord.This eliminates the need for 2x 1.5V AA AAA C D batteries. Suitable for electric toy, holiday LED lights, Clocks, power remote controller, keyboard and more 3V power supply devices Nice to be able to connect it with other 3V Christmas items and not have to worry about turn on or off. Input Type C/USB 5V,output for DC3V,but this cable can not use to charge battery. Power supply from USB charger,power bank,car charger and more USB adapter. Specifications: Material: Plastic Length:1m/2m Package Includes: 1 Set Power Supply Cable note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.