Smart Power Display: Real-time charging power visible USB-C cable displays charging status and indicates high-power processes. Built-in smart chips monitor charging power and automatically adjust current and voltage, preventing battery damage from unstable power. (Note: The display module only shows charging power; it neither increases nor decreases the charging current.) Supports 40W Fast Charging: USB-A to C cable charges your phones from 0% to 70% in 30 minutes with 40W charging power, saving your charging time. Pair with a 40W Power Delivery USB-C charger to fast charge your phones that support fast charging. Ultimate Durability: Based on 36,000+ bend rigorous tests, with a special zinc alloy design and durable nylon braided exterior, the Type-C Power Display charging cable is more durable and stronger. Wide Compatibility: Works with all USB Type-C devices. The USB-C cable supports fast charging for Samsung Galaxy S20/S20+/S10+/S10e/S9/S9+/S8/S8+, Note 8, Note 10, Note 3, A20, A50, A70, Samsung Tab 2/Tab S3, Huawei P30/P30 Pro/P20/P20 Pro/P10/P10+, Mate 30/Mate 30 5G/Mate 30 Pro/Mate 30 Pro 5G/Mate 20/Mate 20 Pro/Mate 20 X, Xiaomi 10/10 Pro/9/9 Pro/6X/Redmi 10X/9/Note 8. (Note: You need a USB-C port wall charger to achieve fast charging.)