Features: brand new and high quality Protects the plug and prolongs the life of the cord by reducing the stresses of daily use. 2.0 transmission speed, supports charging and data transfer, OTG, earphone audio, does not support video transmission. Made of premium plastic material, it is professional and durable. Contact us if you have questions, we will try to serve for you until you are satisfied. There are five sizes for you to choose from, meet your needs. Specifications: Material:Plastic Product Power: 45W Product Votage: 12V Length: 1m/2m/0.for 3m/for 3m/5m Note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1x USB C Extension Cable.