Features: This USB to DC5V charging cable is an accessory for powering up your 5V electronic devices with various connector options 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 5V/3A charging current across six different lengths ranging from 30cm to 300cm, catering to diverse needs. Suitable for users who require reliable power sources for their array of gadgets such as smartphones, speakers, desk lamps, facial cleansers, electric toothbrushes, and fans. Perfect for home or office use, this USB to DC5V power cord keeps your essential devices running smoothly without the clutter of multiple chargers. Constructed from durable plastic material, this charging cable is practical and built to withstand daily wear and tear, ensuring long-lasting performance 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 / 11.81in, 50cm / 19.69in, 100cm / 39.37in, 150cm / 59.06in, 200cm / 78.74in, 300cm / 118.11in Support: 5V/3A Charging Package Includes: 1 x USB to DC5V Power Cable Note: Please allow 1mm error due to manual measurement. Due to differences between monitors, the picture may not reflect the actual color of the item.