Flash Charger: Ultra Fast Charging Travel Adapter For Smartphones.- 100% Flash Charging Supported: Only charge 5 minutes, you can enjoy 2 hours call time. Charge for 15 minutes, the battery will up to 75%, saves your time- Smart Build Charger: Having a low voltage will maintain the temperature of the battery while it is being charged and does not heat up the smartphone as much as other fast charging technology.- Smart Build Charger: Having a low voltage will maintain the temperature of the battery while it is being charged and does not heat up the smartphone as much as other fast charging technology.- 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