Throwing heater is convenient
Please note when using it.
1. When boiling water, do not touch the water or heated container, unplug and test the water temperature again.
2. Make sure that all the heating tubes are submerged in water and cannot be empty due to lack of water.
3. When hot water boils, please unplug the power supply before taking out the heater.
4. When boiling water, somebody need to be supervised, even if the product is turned off automatically.
5. When boiling water, all electric heating rods need to be submerged in water, and some of the power cord can be submerged in water.