Instructions:
1.The low power symbol keeps flashing when the battery is low(3.3V is low power).
2.The battery power level: 1-33% in 1 grid,34-66% in 2 grids, 67-100% in 3 grids, and the low power prompt is 0 grid flashing.
3.The current power level flashes during charging,and the full 3 grids are displayed when fully charged.
4.Use the nylon rope provided in the packaging box to securethe product to the edge of the swimming pool to prevent itfrom drifting away and being lost.
Notes:
*Do not put the product in fire to avoid unnecessary accidents!
*Non-professionals should not open and repair the productwithout authorization to avoid damaging precision electroniccomponents!
*Please charge the product in time when the battery is low!
*Please fully charge the product battery and turn it off and storeit in a dry place when it is not used for a long time!