27
8
、
Power management
（一）
This unit is powered by the built-in lithium battery;
when the battery indicator is displayed as “
”
，
please charge it in time
。
（ 二 ）
Please use the data cable that comes with the
product to connect to the USB interface of the computer
for charging. The computer can also recognize the
hardware while charging. Can also be charged using a
dedicated charger
【
Tips
】
In order to ensure the smooth and long-term use
of this product, it is recommended that you purchase 3C
genuine charger, charger specification: 5V 500mAh,
charging time can be full about 3hours, please refer to
the charger for specific operation.
。
Machine charging display
：
1
）
Please charge when the machine is low.
。