1. Please stay away from high temperature and humidity to avoid external collisions and squeezing
2.If stored for a long time without use, it should be kept in a charging state of 50% -60%. Charge once a month, fully charge and discharge every three months.
3. Due to long-distance transportation, the switch of the product may be accidentally turned on, and the battery level of the product may be extremely low or depleted. After receiving the goods, please fully charge them before use.
4.If the product runs out of battery, the charging indicator light needs to reach 5% or more of the battery level to light up. Please continue charging for at least 1 hour. And wait for the battery to fully charge.
5. Some products require double clicking or long pressing the switch to activate more functions. (Please consult store customer service for details)