Important Notes(100w Cable Charging only. Not intended for data transfer/video/audio/connection) :1. This is USB-C to USB-C fast charging cable, has the same USB-C connectors on the both ends.2. Actual charging speed depends on your device and wall charger.3. This cable does not support video output.4. Due to production, the margin of error is plus or minus 0.6ft.Spec:Length: 20FTMax Output: 20V/5A/100WData transfer: USB 2.0, 480MbpsColor: GreyCompatible with USB-C Port Laptops:MacBook Pro 13"(2020/2019/2018/2017/2016)MacBook Pro 15"(2019/2018/2017/2016)MacBook Pro 16"(2019)MacBook Air 13"(2020/2019/2018/2017)MacBook 12"(2017/2016/2015)iPad Pro 2020/2019/2018iPad Air 4Dell xps 17/15/13, Inspiron, Latitude 7480, Spectre x360HP Pavilion x360, HP Stream, EliteBook, Envy x360 ASUS VivoBook 15, Zenbook 13, experbookAcer Aspire 5, Predator Helios 300, Swift 3, C720, Nitro 5Lenovo ideaPad 3, ThinkPad x1 carbon Gen 8, Legion, yogaGoPro Hero 9, 8, 7Razer BladeCompatible with USB-C Port Smartphones:Samsung Galaxy S21/S21+/S21 Ultra/S20/S20+/S20 Ultra 5G/S20 FE/S10 Lite, Note 20/Note 20 Ultra/Note10/Note10+/Note10 Lite, A80/A72/A71, Z Fold 2Google Pixel 6, 5, 4a 5G, 4a, 4 XL, 4, 3a XL, 3a, 3, 3 XL, 2 XL, 2, XL, Nexus 6P, Nexus 5XSony Xperia 5 II, 10 II, 1 II, 5, 1OnePlus 9, 9 Pro, 8TMoto G7 PlusBLU G91, G90 ProCompatible with USB-C Port Tablets and other devices:Samsung Galaxy Tab S6 Lite, S6 Lite, S7+, A7 Lite, A7Sony PlayStation 5 Controller, PS5, Xbox Series X S Controller, SwitchSurface Go/Book 2, Chromebook, Kindle Fire HD 10 8