1. Please pay attention to the mobile power supply output voltage range, if your equipment requirement of the input voltage range is not within the scope of mobile power supply, then, it is recommended that you do not use mobile power supply for your equipment supply, to ensure your mobile power life.
2. USB joint must match.
3. Pay attention to the environment placement of mobile power supply, as far as possible place the mobile power in dry environment.
4. Use your mobile power supply to the maximum to improve the service life of mobile power supply.
5. Pay attention to the hockey and shock. Mobile power supply is actually a fragile part; internal components can't afford to be thrown. Especially you should prevent it accidentally fall to the ground during the use process. Don't throw, beat or vibrate mobile power supply.
6. You should prevent it from cold or heat.
7. You should prevent it from virulent chemical products. Don't use strong chemical products, cleaner or strong detergent clean mobile power supply.