Features: Data blocker Type C female to male charging cable, USB C extension cord, total length 12cm. It can only charge and cannot transmit data. Mainly used to protect the data security of mobile phones, computers, mobile phones, tablets, game consoles, headphones, etc., supporting 12W charging. Supports 5V2.4A charging but not support data transmission. Note that charging laptops is not supported and can use for mobile phones, tablets, car chargers, mobile power adapter, etc. Specifications: Material: Aluminum alloy+nylon Total Length: approx. 12cm/4.72inch Package Includes: 1Pc Type Female to Male Charging Cable note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.