Precautions 1. Before using this product, be sure to read the product manual in detail and follow the instructions for proper operation. 2. Please dismantle the device in a hurry, this product is not installed with any self-removable/maintainable spare parts. 3. It is strictly prohibited to keep the product in contact with objects above 55℃ or heat sources, and it is strictly prohibited to put the product into fire, water, or to heat the battery pack! It is strictly prohibited to charge in the environment below 0℃! 4. please hurry to vigorously vibrate, knocking, impact on the product, such as the product accidentally suffered a strong collision, strong extrusion or more than 1 meter fall, shell deformation, bulging and other circumstances, please stop using the product! 5. Please hurry to place in the sun, away from corrosive substances in the environment, is strictly prohibited the use of other chemical solutions to clean the product! 6. If the product emits a strange odor, heat, deformation, discoloration or any other abnormal phenomenon shall not be used; if the product is in use or charging, it should be immediately removed from the device or charger and stop using it! If the electrolyte enters your eyes after leakage, do not rub it, flush it with water immediately and seek medical assistance immediately. 7. Prohibit the use of wires or other metal objects to short-circuit the output of the product! 8. Choose the original power adapter, choose the original charging cable for digital products. 9. Please according to national environmental regulations to deal with end-of-life products. 10. Long-term non-use, 3 months to replenish the power once. 11. AC socket output port output is high voltage, pay attention to electricity safety. 12. When the high-power discharge, to prevent high-temperature charging danger, please unplug the adapter power connector and wait for the machine to be set aside to cool before charging.