请检查充电器的输出电压 (output) 是 5V 1A(最多 5V 2A)才使用。太高的电压会导致电池损坏而且会让保修失效。
Please check that the output of the charger is 5V 1A (maximum 5V 2A) before use. Current which is over the limit can cause battery damage and void the warranty.
提示:请看上面的视频。建议扫多,然后点击画线的字查字典。 Tip: Please watch the video above. It is recommended to scan more, then tap on the underlined words to look them up in the dictionary.
键盘词典 Keyboard Dictionary
点击左下角的“中文”可以把键盘切换成“英文”输入。Click “中文” on the bottom left to change to English(英文)keyboard.
如果你有任何疑问,请 WhatsApp 我们。 If you have any question, please WhatsApp us.