1. Please do not stay away from high temperature, humidity, and avoid external collision and compression
2. If stored for a long time without use, it should be kept in a 50% -60% state of charge. It should be recharged every month and fully charged and discharged every three months.
3.Due to long-distance transportation, the flashlight may lose power. Please use it after charging.
4.If you have any questions after receiving the goods, please contact our online customer service as soon as possible, and we will be happy to answer them for you