How to use the universal PD 20W Magsafe Powerbank?
1. Avoid contact with metal in the bag
When the universal PD 20W Magsafe Powerbank is mixed with small metal objects such as keys, nail clippers, and girls' hairpins in the bag, these small metal objects may be accidentally inserted into the USB output port, resulting in a short circuit of the power supply. So when you put it in a bag or pocket, keep it separate from metal objects.
2. Do not squeeze the power bank
Squeezing the universal PD 20W Magsafe Powerbank will cause the internal structure of the lithium battery to be dislocated, resulting in a short circuit. The same is true of throwing and shaking the power bank violently.

3. Pay attention to the mobile power placement environment
Placing it in an environment where the temperature is too high or too low will greatly reduce the life of the universal PD 20W Magsafe Powerbank and may cause an explosion. You can't watch TV while taking a bath while charging with a power bank. When traveling, do not expose the universal PD 20W Magsafe Powerbank to the sun for a long time.
In particular, it should be reminded that the temperature in the car is high in summer and the space is closed. Never leave the universal PD 20W Magsafe Powerbank in the car, otherwise spontaneous combustion will occur, and the mobile power supply and the car will suffer.