OPPO officially announced that OPPO K5 will be officially released on October 10 with the Reno ACE mobile phone. One of the biggest highlights of the phone is the first VOOC flash charge 4.0.

According to the official, the 4000mAh battery can be charged to 67% in 30 minutes and 100% in 73 minutes, which is 12% shorter than the previous generation technology.
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