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Care and Maintenance
1. Use or store this product within the range of ambient temperature from 20°C to 45°C, and
keep this product away from water sources, heat sources, and metal objects.
2. For long-term storage, please recharge the product every three months (discharge it to
0% first, and then charge it to 60% for long-term storage). If the battery has been idle for
a long time when the power is seriously insufficient, it will cause irreversible damage to
the battery cells. The product will not be covered by the warranty if it is not charged or
discharged for more than 6 months.
3. For safety, please do not store the product in ambient temperature higher than 45°C or
lower than -10°C for a long time.
4. If the power level of the product is 0% after use, charge it to 50% before storage. Reduce
the service life of the product.
5. If the product has been idle for too long and the power level is 0%, it will enter a deep
sleep protection mode. In such case, please charge the product before using it again.
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