How long can the battery last after each charge?
Admin
Last Update 3 年前
Charge phone and display together: take 835SD 20800mAh for example , it can charge 10 Phones
each 1000mAh /day while running the digital screen for up to 15 hours.
Admin
Last Update 3 年前
Charge phone and display together: take 835SD 20800mAh for example , it can charge 10 Phones
each 1000mAh /day while running the digital screen for up to 15 hours.
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