The oppo essentials. Fast charging function only for oppo find 7/ r7 plus/ n3/ r5/ u3/ f1 plus/ r9s/ r9s plus, and you should connect the cable with oppo fast charging adapter to charge your phone. Vooc fast charging charger. Charge and sync at the speed of lightning. Use the usb cable to charge your oppo at the fastest possible speed. The more durable connector, which makes plugging it in easier than ever. Plug it into your laptop to charge and sync, or use your own wall or car charger with usb port to charge from anywhere. Great as a substitute cable or if you simply need an extra. The oppo charge/sync cable makes it easy to match your tech needs to your style. So you can charge and sync your mobile phone. The other end of the cable features a usb plug, compatible with your computer's usb port or with usb port-equipped wall or car chargers. Using flash charge mode with this cable is only for oppo smart phone that supports vooc flash charge . The current rating will rise to above 5 a in flash charge mode . When the cable is connected to any other android device it will be in normal mode and the output current will be 2a.