["Features:\nbrand new and high quality.\nUSB Step Up Converter Cable is NOT Suitable for High Current Equipment,and our cable can not use to charge battery.\nUSB to 6V cable can replace 4x AA AAA 1.5V battery and more 6V devices less than 6W\nUSB to 9V cable can replace 9V 6F22 battery,Suitable for Multimeter and more 9V devices.\nUSB to 12V cable,Suitable for LED Light and other 12V devices less than 6W.\nPower supply from power Bank/USB charger and more USB 5V 2A Adapter.\n\nSpecifications: \nBlack cable is -,Red cable is +\nColor: Black\nMaterial: Plastic\nPower Cable length: 103cm\ninput: for DC 5V 2A\noutput: for DC 6V 1A(max),9V 0.65A(max),12V 0.5A(max)(optional)\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\nPackage includes: \n1x USB Voltage Step Up Power Supply cable"]