Feature:1. APPLICABLE MODEL: Type C double head spring full function data cable is applicable for almost all USB C port devices, compatible with for Thunderbolt 3, for OS tablet, tablet, laptop, mobile phone, PD fast charger, car2. FLEXIBLE STRETCH: The spring coil USB C cable feature a flexible and long lasting spring coil design that is easy to stretch when needed and smoothly retract to original length, preventing cable clutter and entanglement. Cable length is 50cm (before stretching), 180cm(after stretching)3. TECHNICAL PARAMETERS: Type C dual head spring loaded data cable support up to 20Gbps data transfer and even 8K at 60Hz sound and video output, which can be used with a USB C hub multi port adapter or with for ThunderBolt 3 cable for high speed data transfer4. MULTIPLE EXTENSIONS: Double head Type C full function woven data cable, PD100W charging power adapts to for iOS 15 full series, notebook, tablet. Support OTG, projection screen, headset, VR, hard disk box, docking5. PORTABLE FOR TRAVEL: The Type C data cable is great for travel and portable, which is ideal for connecting your computer to a smartphone or tablet in order to charge and transfer data at the same time. Aluminum alloy shell connector, built in for E marker smart chipSpecification:Item Type: USB C to USB C CableMaterial: Woven line and aluminum alloyLength: Approx. 50cm / 19.69in(before stretch), Approx. 180cm / 70.87in(after stretch)Input Output Interface: Type CVoltage: 20V 5APower: 100WTransfer Rate: 20GbpsResolution Support: 8K at 60HzFunction: Charging, data transfer, screen projection.Package List:1 x USB C to USB C Cable