Features: This USB to DC5v charging cable is a accessory for powering up your 5V electronic devices with various connector option including 5.5x2.1mm, 5.5x2.5mm, 4.0x1.7mm, 2.5x0.7mm, and 3.5x1.35mm. The cable ensures a stable connection with its polarity specific design (inner positive, outer negative) and supports up to 5V3A charging current across six different lengths ranging from 30cm to 300cm, catering to your diverses needs. Suitable for tech savvy users who require reliable power sources for their array of gadgets such as smartphones, speakers, desk lamp, facials cleansers, electric toothbrushes, and fan. Perfect for home or office use, this USB to DC5v power cord keeps your essential devices running smoothly without the clutter of multiple charging. Craft from durability plastic material, this charging cable is not only practical but also builts to withstand daily wear and tear, ensuring long last performances for your digital lifestyle. Specifications: Component:Plastic Power Tip Size:2.5x0.7mm,3.5x1.35mm,4.0x1.7mm,5.5x2.1mm,5.5x2.5mm, Length:Approx.30cm/11.81inch,50cm/19.69inch,100cm/39.37inch,150cm/59.06inch,200cm/78.74inch,300cm/118.11in; Support:5V3A Charging; 30Option Type; Package Includes: 1pc USB to DC5V Power Cable note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.