Product Materials: Silicone + ABS
Packaging specifications: 110x110x112mm

Tips:
First use, it is recommended to charge 3-6 hours.
After full charge, you can use for 10-15 hours continuously.
This product comes with over discharge protection.
Vibration sensing mode, each should be separated by 1 second, you can make the transition smoother.
When not in use for a long time, it should be fully charged and the switch should be turned off to store the power off and be refreshed every 3 months.
After placing for a long time, shake it before using to make the vibration switch reset.