About Fast charging: the cable, The power adapter and the phone all agree the QC 2.0 protocol. Your cell phone could be charged fast.Please refer to the description for details. About our product: Our cable support Qualcomm QC 3.0, allowing voltage of our cable is 5V, the maximum output current is 3a. And data Syncing speed up to 480MB/s, It also contained 56K ohm resistor to protect your Device from high current danger and ensure safe charging. Reversible connector: This USB C cable keeps up with the latest trend of USB interface. This user-friendly design allows you to plug into all your USB Type-C compatible devices without worrying about the orientation of the port. Pls Note: This is not Micro port. Convenient length: the length of the cable is 0.25m/0.5m/1m/1.5m/2m, so it's long enough to be convenient to charge your Device in bedroom, sofa, office, even when you are on the backseat of the car. Perfect replacements for your original USB cables with superior performance. Compatible Models: USB C cable Works with the all USB Type-C devices such as Samsung Galaxy Note 9 Samsung Galaxy s9-s8, S8+, LG G6, G5, V30, V20, Google Pixel, Google Chromebook Pixel, Moto Z2 Play, Huawei P9, P9 Plus, Huawei mate 9, Google Nexus 5x, Nexus 6P, Lumia 950, 950 XL, one plus 2, 3, 3T, ZTE Axon 7, HTC 10, Nokia N1, as US Zen AIO, Lenovo ZUK Z1, Nintendo Switch and more.