Features: The USB C to 5.5X2.1MM Adapter offers versatiled power solution with its 8 interchangeable connectors tips, allowing seamlessly compatibility with a wide ranging of devices. this USB to DC5521 power cable effectively prevents overvoltage and overcurrent, ensuring reliabled performances and protections for your electronics. For IT professional, frequent business traveler, and users requiring multiple device power solution, this versatiled cable meets diverse power needs efficiently. Perfectly for use in offices, homes, this power cord offers stable power for laptops and other electronics, ensuring uninterrupted productivity wherever. Essential accessory for anyone needing dependable power connection, enhancing convenience and functionality in any setting. Specifications: Cable length:about 100CM/39.37in Component: PVC Connection Port ：DC5.5x2.1 Female Package with: 8pcs Elbow Plugs set 6.0 ( 1.4mm ) to 5.5mm ( 2.1mm ) 6.3 ( 3.0mm ) to 5.5mm ( 2.1mm ) 5.5 ( 2.5mm ) to 5.5mm ( 2.1mm ) 5.5 ( 2.1mm ) to 5.5mm ( 2.1mm ) 5.5 ( 1.7mm ) to 5.5mm ( 2.1mm ) 4.8 ( 1.7mm ) to 5.5mm ( 2.1mm ) 4mm ( 1.7mm ) to 5.5mm ( 2.1mm ) 3.5 ( 1.35mm ) to 5.5mm ( 2.1mm ) Optional Type: PD5V/PD9V/PD12V/PD15V/PD20V/PD5 20V Adjustment Cable Package Includes: 1Set TypeC DC5521 Cable note: Due to the problem of lighting effects there might be tolerances in product, please understand. Please allow 0-2mm error due to manual measurement.