Rechargeable hot water bottles, heat packs, explosion-proof heat pads

The product is equipped with an automatic power-off function
Instructions and precautions:
1. First use: Do not fill with more than 600 ml of water
2. After filling with water, lay the electric heating pad flat and allow it to settle until water begins to flow out (to expel any air), then seal the filling opening tightly. (
3. Do not replace the water inside the electric heating pad
4. Keep the charging port dry whilst charging
5. After charging for 10–15 minutes, the indicator light will go out; unplug the power cord. Charging time must not exceed 20 minutes
6. Charge the product whilst it is lying flat; do not use the electric heating pad whilst it is charging
7. If any abnormalities occur during charging (such as a burning smell or smoke), disconnect the power immediately and stop using the product.