6.5a data cable can support up to 66w flash charge. VOOC flash charge 5 minutes for 2 hours of talk, charging 30 minutes can charge the phone's battery from 0% to 75%. On February 23, 2016, Barcelona, Spain, OPPO demonstrated its latest black technology at the 2016 Mobile World Congress, which mainly includes the latest achievements in fast charging and image technology - OPPO VOOC super flash charge and SmartSensor image chip anti-shake technology. OPPO VOOC Super Flash Charge fully charges a 2,500mah phone in 15 minutes.