DavidPresentation tools:
Mobile phone model: Huawei mate20pro
System version: emui 11
Huawei glory 6plus, Huawei mate20pro, Huawei Changxiang max, Huawei Changxiang 9E, glory v30pro. The operation method of back-to-back charging is: turn on the setting of the mobile phone - battery, turn on "wireless reverse charging", and then compare the back of the mobile phone with another mobile phone that supports wireless reverse charging, so that the mobile phones can charge each other.
Relevant data:
1. Glory 6plus: it is equipped with 3600 MAH battery, supports smart 2.5, increases the energy efficiency ratio by 39%, and can be charged in reverse. It can not only charge the mobile phone, but also charge its own noise reduction headset.
2. Huawei mate20pro: Huawei mate20pro has built-in 4200mah large battery and is equipped with a intelligent power saving technology; The new generation of 40W Huawei super charge is super fast charging, which can be charged to 70% in 30 minutes. It is certified by TUV authority in Rhine, Germany; 15W wireless fast charging; Innovative wireless reverse charging technology.
3. Huawei Changxiang Max: in terms of core configuration, Huawei Changxiang Max is equipped with Xiaolong 660 processor, supplemented by 4GB memory + 64GB / 128GB optional capacity and 5000mAh battery capacity. Support 9v2a fast charging and OTG reverse charging.
4. Huawei Changxiang 9E: Huawei Changxiang 9E is equipped with MediaTek p35 processor, with 8 million pixels in front, 13 million pixels in rear and 3020mah battery.
5. Glory v30pro: charging: support maximum 10V / 4A fast charging, 27W wireless fast charging and 7.5W wireless reverse charging.
