Wireless charging is not supported.
vivox21 uses its own dual engine fast charge, the standard charging head output is 9V\/2A, the maximum charging power is 18W, the charging efficiency of vivox21 and QC2.0 is almost fast.
Even if vivox21 does not support wireless charging technology, it is equipped with flash charging technology that can definitely meet the usual needs of users. Wireless charging is the use of the principle of magnetic field to achieve, at the beginning because wireless charging is immature, most of the shell of the mobile phone is plastic, so there is not much impact on wireless charging.