Features: Input USB 5V,output for DC 6V,but this cable can not use to charge battery. Nice to be able to connect it with other 6V Christmas items and not have to worry about tuning on or off. Power supply from USB charger,powerbanks,car charger and more USB adapter. Replace 4x 1.5V C D AA AAA battery power supply cord,This eliminates the need for 4x 1.5V C D AA AAA batteries. Suitable for Radio,electric toy, holiday LED lights,music player,Clocks,luminara candles,Calculator,power remote controller, keyboard, Christmas advent calendar display, and more 6V power supply devices. brand new and high quality. Specifications: Black cable is -,Red cable is + Color: Black Material: Plastic Power Cable length: 200cm/78.74inch input: for DC 5V 2A Max output: for DC 6V 1A(max) Package Includes: 1x for DC 5V to 6V Power Supply cable note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!