Plug the USB cable into the charger
Insert the other end of the USB cable into the Dumbbell base
Plug the charger into the power socket
（
1
）
When the base battery is low, the display screen showing as follows, please
charge it in time.
：
（
2
）
When the shell battery is low, the display showing as follows, please charge it
in time.
：
3.
Weight stacked
Make sure the weight slot faces directly to the side and to the wing plate of the base.
Place weights in turn, making sure there is no space between each weight.
